Chicago Weather Forecast

Today

14-day outlook

Temperatures, rain, and UV risk for the next 14 days.

Avg Temps
High
↑ 1.7°
Low
↑ 1.1°
vs August normals
Rainfall
6 rainy days
Hottest
2 Sept
Coldest
7 Sept
Day
Condition
Rain chance
14 Day Temp Range
Today 30 Aug
45%
°
°
Rain
(45% chance)
Wind (max)
UV Index
7 High
Sun
6:14 am / 7:27 pm

Hourly Forecast

Mon 31 Aug
13%
°
°
Rain
(13% chance)
Wind (max)
UV Index
7 High
Sun
6:15 am / 7:25 pm

Hourly Forecast

Tue 1 Sept
16%
°
°
Rain
(16% chance)
Wind (max)
UV Index
7 High
Sun
6:16 am / 7:23 pm

Hourly Forecast

Wed 2 Sept
15%
°
°
Rain
(15% chance)
Wind (max)
UV Index
7 High
Sun
6:17 am / 7:22 pm

Hourly Forecast

Thu 3 Sept
26%
°
°
Rain
(26% chance)
Wind (max)
UV Index
6 High
Sun
6:18 am / 7:20 pm

Hourly Forecast

Fri 4 Sept
27%
°
°
Rain
(27% chance)
Wind (max)
UV Index
6 High
Sun
6:19 am / 7:18 pm

Hourly Forecast

Sat 5 Sept
13%
°
°
Rain
(13% chance)
Wind (max)
UV Index
6 High
Sun
6:20 am / 7:17 pm

Hourly Forecast

Sun 6 Sept
—
°
°
Rain
(8% chance)
Wind (max)
UV Index
6 High
Sun
6:21 am / 7:15 pm

Hourly Forecast

Mon 7 Sept
—
°
°
Rain
(7% chance)
Wind (max)
UV Index
6 High
Sun
6:22 am / 7:13 pm

Hourly Forecast

Tue 8 Sept
12%
°
°
Rain
(12% chance)
Wind (max)
UV Index
6 Moderate
Sun
6:23 am / 7:11 pm

Hourly Forecast

Wed 9 Sept
13%
°
°
Rain
(13% chance)
Wind (max)
UV Index
6 High
Sun
6:24 am / 7:10 pm

Hourly Forecast

Thu 10 Sept
23%
°
°
Rain
(23% chance)
Wind (max)
UV Index
6 High
Sun
6:25 am / 7:08 pm

Hourly Forecast

Fri 11 Sept
16%
°
°
Rain
(16% chance)
Wind (max)
UV Index
6 High
Sun
6:26 am / 7:06 pm

Hourly Forecast

Sat 12 Sept
18%
°
°
Rain
(18% chance)
Wind (max)
UV Index
6 Moderate
Sun
6:27 am / 7:05 pm

Hourly Forecast

Temperature bars show the daily high & low relative to the 14-day forecast range.

Explore more

Overview

Current weather, quick stats, and city summary.

Best Time to Visit

Ranked months for good weather and comfortable travel.

What to Wear

Packing essentials: seasonal clothing and gear guide.

Monthly Weather

Climate averages for temperature, rain, sun, and humidity.