Sits around the middle of the year.
October in context
How it compares to the rest of the year in Whistler.
Typical rainfall for the year.
Around the yearly average.
Usually calmer than most months.
Near the middle of the yearly UV range.
Humidity stays close to the yearly norm.
Monthly climate breakdown
A detailed look at the typical climate conditions for October.
Thermal profile
Temperature
Typical daytime high
- Nighttime low
-
- Feels like (avg)
-
Light window
Sunshine
10.7 h
Average daylight
- UV index (max)
- 4
- Typical sun hours
- 06:36 - 17:18
Wet-day pattern
Rain & Snow
Typical rainfall
- Rainy days
- 18 days
- Cloud cover (avg)
- 77%
- Snowfall
-
Air feel
Humidity & Wind
84%
Average humidity
- Wind (avg)
-
- Wind (max gusts)
-
Historical daily baseline
Daily climate explorer
Pick a day to inspect the usual conditions through October in Whistler. Based on a 30-year historical climate baseline, not a forecast.
Primary control
Select a day
Scroll to compare daily conditions. The summary updates with your selection.
Secondary context
Monthly trend
Median daytime highs across the month, with a softer low line.
Day 15 selected for October. Temperature 10.0°C.
Historical disruption baseline
Typical disruptions in October
Based on 30 years of historical data, these are the disruption patterns most likely to affect plans in October.
Cold feels-like nights Measures: Cold feels-like nights (min <=5C). Observed about 84% of days (26.2 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
26.2 days / month
- Share of days
- ~84% of days
- Upper edge
- Up to ~4°C (P95)
Why this matters
Cold feels-like nights are possible on ~26 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Snow days Measures: Snow days (>=0.1mm snowfall). Observed about 44% of days (13.8 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
13.8 days / month
- Share of days
- ~44% of days
- Upper edge
- Up to ~23mm (P95)
Why this matters
Snowfall is possible on ~14 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rain disruption Measures: Likely rain disruption days. Observed about 39% of days (12.2 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
12.2 days / month
- Share of days
- ~39% of days
- Upper edge
- Up to ~45mm (P95)
Why this matters
Rain disruption risk appears on ~12 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Washout risk Measures: Washout day risk. Observed about 39% of days (12.2 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
12.2 days / month
- Share of days
- ~39% of days
- Upper edge
- Up to ~45mm (P95)
Why this matters
Washout conditions are possible on ~12 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Fog-likely signal Measures: Fog-likely visibility proxy. Observed about 34% of days (10.4 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
10.4 days / month
- Share of days
- ~34% of days
- Upper edge
- Up to ~99% (P95)
Why this matters
Fog-likely conditions are possible on ~10 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Heavy rain days Measures: Heavy rain days (>=10mm). Observed about 29% of days (9.1 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
9.1 days / month
- Share of days
- ~29% of days
- Upper edge
- Up to ~47mm (P95)
Why this matters
Heavy rain is possible on ~9 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Show all disruptions (21 more)
Stormy conditions Measures: Storm-impact proxy days. Observed about 22% of days (6.7 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
6.7 days / month
- Share of days
- ~22% of days
- Upper edge
- Up to ~93km/h (P95)
Why this matters
Stormy conditions are possible on ~7 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Strong gusts Measures: Strong gust days (>=60 km/h). Observed about 17% of days (5.4 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
5.4 days / month
- Share of days
- ~17% of days
- Upper edge
- Up to ~94km/h (P95)
Why this matters
Strong gusts are possible on ~5 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Very heavy rain Measures: Very heavy rain days (>=25mm). Observed about 12% of days (3.7 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
3.7 days / month
- Share of days
- ~12% of days
- Upper edge
- Up to ~58mm (P95)
Why this matters
Very heavy rain is possible on ~4 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Washout run Measures: Multi-day washout runs. Observed about 3.0 days/month in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
3.0 days / month
- Share of days
- —
- Upper edge
- Up to ~50mm (P95)
Why this matters
Multi-day washout runs are possible on ~3 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Severe gusts Measures: Severe gust days (>=80 km/h). Observed about 5% of days (1.5 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.5 days / month
- Share of days
- ~5% of days
- Upper edge
- Up to ~99km/h (P95)
Why this matters
Severe gusts are possible on ~2 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Extreme rain Measures: Extreme rain days (>=50mm). Observed about 1% of days (0.4 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
0.4 days / month
- Share of days
- ~1% of days
- Upper edge
- Up to ~83mm (P95)
Why this matters
Extreme rain is possible on ~0 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Freezing nights Measures: Freezing nights (min <=0C). Observed about 12% of days (3.6 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
3.6 days / month
- Share of days
- ~12% of days
- Upper edge
- Up to ~-0°C (P95)
Why this matters
Freezing nights are possible on ~4 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Hard freeze nights Measures: Hard freeze nights (min <=-2C). Observed about 6% of days (1.8 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.8 days / month
- Share of days
- ~6% of days
- Upper edge
- Up to ~-2°C (P95)
Why this matters
Hard freeze conditions are possible on ~2 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Cold snap run Measures: Cold snap runs (>=3 cold days). Observed about 1.8 days/month in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
1.8 days / month
- Share of days
- —
- Upper edge
- Up to ~9°C (P95)
Why this matters
Cold snap runs are possible on ~2 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Cloudy days Measures: Cloudy days (cloud cover >=60%). Observed about 75% of days (23.3 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
23.3 days / month
- Share of days
- ~75% of days
- Upper edge
- Up to ~100% (P95)
Why this matters
Cloudy skies are possible on ~23 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
High humidity Measures: High humidity days (RH >=80%). Observed about 71% of days (22.1 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
22.1 days / month
- Share of days
- ~71% of days
- Upper edge
- Up to ~99% (P95)
Why this matters
High humidity is possible on ~22 days. Comfort and pace can drop quickly, so plan shorter outdoor blocks with air-conditioned backup stops.
Cold nights Measures: Cold nights (min <=5C). Observed about 70% of days (21.7 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
21.7 days / month
- Share of days
- ~70% of days
- Upper edge
- Up to ~5°C (P95)
Why this matters
Cold nights are possible on ~22 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Wet days Measures: Wet days (>=0.1mm). Observed about 64% of days (19.9 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
19.9 days / month
- Share of days
- ~64% of days
- Upper edge
- Up to ~42mm (P95)
Why this matters
Measurable rain is possible on ~20 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Mostly cloudy days Measures: Mostly cloudy days (cloud cover >=80%). Observed about 62% of days (19.3 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
19.3 days / month
- Share of days
- ~62% of days
- Upper edge
- Up to ~100% (P95)
Why this matters
Mostly cloudy skies are possible on ~19 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Rainy hours Measures: Rain-hours signal (>=3h rain). Observed about 59% of days (18.3 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
18.3 days / month
- Share of days
- ~59% of days
- Upper edge
- Up to ~24h (P95)
Why this matters
Several rainy hours are possible on ~18 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Cold days Measures: Cold days (max <=10C). Observed about 55% of days (17.2 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
17.2 days / month
- Share of days
- ~55% of days
- Upper edge
- Up to ~10°C (P95)
Why this matters
Cold daytime conditions are possible on ~17 days. Long outdoor blocks become harder to sustain, so layer up and keep a warm indoor fallback nearby.
Wet most of day Measures: Wet-most-of-day signal (>=6h rain). Observed about 53% of days (16.5 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
16.5 days / month
- Share of days
- ~53% of days
- Upper edge
- Up to ~24h (P95)
Why this matters
Wet-most-of-day conditions are possible on ~16 days. Outdoor plans can become unreliable, so keep an indoor backup and flexibility around start times.
Gusty days Measures: Gusty days (>=40 km/h). Observed about 47% of days (14.5 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
14.5 days / month
- Share of days
- ~47% of days
- Upper edge
- Up to ~88km/h (P95)
Why this matters
Gusty conditions are possible on ~15 days. Exposed activities and transport links are more likely to be disrupted, so keep sheltered alternatives ready.
Overcast days Measures: Overcast days (cloud cover >=95%). Observed about 40% of days (12.5 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
12.5 days / month
- Share of days
- ~40% of days
- Upper edge
- Up to ~100% (P95)
Why this matters
Overcast skies are possible on ~13 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data Measures: Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data. Observed about 34% of days (10.4 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
10.4 days / month
- Share of days
- ~34% of days
- Upper edge
- Up to ~99 (P95)
Why this matters
Low visibility proxy: same as fog-likely (RH ≥90% AND cloud ≥95%) — true visibility requires hourly visibility data is possible on ~10 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Heavy snowfall (INACTIVE until snowfall_sum units confirmed; set threshold once units are verified) Measures: Heavy snowfall (INACTIVE until snowfall_sum units confirmed; set threshold once units are verified). Observed about 20% of days (6.3 days/month) in October. Historical risk signal only, not a day-by-day forecast.
Likely frequency
6.3 days / month
- Share of days
- ~20% of days
- Upper edge
- Up to ~29 (P95)
Why this matters
Heavy snowfall (INACTIVE until snowfall_sum units confirmed; set threshold once units are verified) is possible on ~6 days. Fixed-time outdoor plans are safer with a backup option and flexible timing.
Travel planning FAQ
Frequently asked questions
Quick answers to the weather questions you ask the most.
Is October a good time to visit Whistler?
Typical October days in Whistler reach highs of 10°C (50°F) with nights around 4°C (39°F). It usually feels cool by day and cold after dark. Overall, October sits in the middle of the Whistler climate range.
What are temperatures like in October?
In October, you can usually expect highs of 10°C (50°F) and lows near 4°C (39°F). That means cool days and cold nights, so pack layers you can add or remove.
How much does it rain in October?
Rainfall in October averages 267 mm (10.5 in) across roughly 18 days. Overall it is a very wet time of year, so a light rain jacket and waterproof shoes are very handy.
How many hours of daylight are there in October?
You can expect about 11 hours of daylight in October. Sunrise is typically around 06:36 and sunset near 17:18. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in October?
UV levels are moderate (around 4); sunscreen and sunglasses are still a good idea.
Is it windy in October?
In October, average wind speeds are around 4 km/h (2 mph), with gusts on the windiest days reaching about 69 km/h (43 mph). On the ground, it is it is a notably windy place, and strong gusts are fairly common.