Ottawa Weather Forecast
Today
14-day outlook
Temperatures, rain, and UV risk for the next 14 days.
Avg Temps
High
↑ 1.4°
Low
↑ 2.1°
vs April normals
Rainfall
4 rainy days
Hottest
18 Apr
Coldest
20 Apr
Day
Rain chance
Today 16 Apr 81%
81%
Hourly Forecast
Fri 17 Apr 17%
17%
Hourly Forecast
Sat 18 Apr 62%
62%
Hourly Forecast
Sun 19 Apr 62%
62%
Hourly Forecast
Mon 20 Apr 15%
15%
Hourly Forecast
Tue 21 Apr 25%
25%
Hourly Forecast
Wed 22 Apr 18%
18%
Hourly Forecast
Thu 23 Apr —
Hourly Forecast
Fri 24 Apr 16%
16%
Hourly Forecast
Sat 25 Apr 20%
20%
Hourly Forecast
Sun 26 Apr 21%
21%
Hourly Forecast
Mon 27 Apr 29%
29%
Hourly Forecast
Tue 28 Apr 39%
39%
Hourly Forecast
Wed 29 Apr 16%
16%