Ottawa weather — 10-day forecast
Temperature, rain, wind and feels-like in Ottawa, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 23:00 · NOAA HRRR model
16 °C
Overcast
Feels like 13 °C
Next 12 h
- 2315°
- 0015°
- 0115°
- 0215°
- 0315°
- 0415°
- 0515°
- 0615°
- 0715°
- 07:08Sunrise
- 0815°10 %
- 0915°10 %
- 1015°10 %
- 1116°84 %
↓ 15°08:00↑ 16°11:00
- Humidity
- 84 %
- Dew point
- 13 °C
- Gusts
- 34.5 km/h
- Clouds
- 100 %
- Pressure
- 1,020 hPa ↑
Grid point 0.6 km away · 3.0 km grid · elevation 155 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 43.8µg/m³
- PM2.5
- 2.7µg/m³
- PM10
- 2.8µg/m³
- Nitrogen dioxide
- 9.2µg/m³
- Sulphur dioxide
- 1.5µg/m³
- Carbon monoxide
- 140.0µg/m³
- Dust (AOD)
- 0.00
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Overcast38 %
17°
15°
Thu
Light rain100 %
21°
15°
Fri
Light drizzle100 %
15°
8°
Sat
Clear sky72 %
13°
2°
Sun
Clear sky
16°
4°
Mon
Partly cloudy
17°
3°
Tue
Mainly clear
18°
5°
Wed
Mainly clear0 mm
19°
7°
Thu
Light drizzle1 mm
20°
8°
Fri
Mainly clear
20°
12°
Gusts · Thu 54.9 km/h · Fri 55.3 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:07
- Daylight
- 11 h 09
- Sunset
- 18:16
Radiation · 0.0 MJ/m²
Today in Ottawa the mean temperature will be 16.2 °C — +3.7 °C against the normal for 14 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Ottawa