Ottawa South weather — 10-day forecast
Temperature, rain, wind and feels-like in Ottawa South, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 21:00 · NOAA HRRR model
24 °C
Overcast
Feels like 28 °C
Next 12 h
- 2125°10 %
- 2224°12 %
- 2323°
- 0023°
- 0122°
- 0222°
- 0321°
- 0421°
- 0521°
- 05:56Sunrise
- 0620°
- 0721°
- 0822°
- 0924°
↑ 25°21:00↓ 20°06:00
- Humidity
- 90 %
- Dew point
- 23 °C
- Gusts
- 12.0 km/h
- Clouds
- 100 %
- Pressure
- 1,016 hPa ↓
- Storm
- likely
Grid point 0.7 km away · 3.0 km grid · elevation 68 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 55.8µg/m³
- PM2.5
- 4.1µg/m³
- PM10
- 4.2µg/m³
- Nitrogen dioxide
- 9.1µg/m³
- Sulphur dioxide
- 1.5µg/m³
- Carbon monoxide
- 260.0µg/m³
- Dust (AOD)
- 0.01
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
Overcast12 %
29°
23°
Sat
Partly cloudy92 %
28°
20°
Sun
Mainly clear92 %
29°
19°
Mon
Light drizzle84 %
29°
15°
Tue
Partly cloudy84 %
27°
18°
Wed
Partly cloudy26 %
27°
19°
Thu
Light drizzle2 mm
27°
16°
Fri
Light drizzle1 mm
22°
16°
Sat
Mainly clear0 mm
23°
15°
Sun
Light showers12 mm
24°
17°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:55
- Daylight
- 14 h 28
- Sunset
- 20:23
Radiation · 7.9 MJ/m²
Today in Ottawa South the mean temperature will be 26.7 °C — +6.9 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Ottawa South