Ontario weather — 10-day forecast
Temperature, rain, wind and feels-like in Ontario, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 12:00 · NOAA HRRR model
32 °C
Clear sky
Feels like 25 °C
Next 12 h
- 1233°
- 1334°
- 1434°
- 1534°
- 1634°
- 1734°
- 1831°
- 18:15Sunset
- 1929°
- 2027°
- 2125°
- 2224°
- 2324°
- 0023°
↑ 34°15:00↓ 23°00:00
- Humidity
- 15 %
- Dew point
- 3 °C
- Gusts
- 44.6 km/h
- Clouds
- 0 %
- Pressure
- 1,016 hPa
- UV
- 6 · moderate
Grid point 0.6 km away · 3.0 km grid · elevation 303 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 69.2µg/m³
- PM2.5
- 3.5µg/m³
- PM10
- 7.2µg/m³
- Nitrogen dioxide
- 2.5µg/m³
- Sulphur dioxide
- 0.4µg/m³
- Carbon monoxide
- 126.0µg/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.
9 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
Clear sky
34°
24°
Sat
Overcast
33°
19°
Sun
Clear sky
27°
18°
Mon
Clear sky18 %
26°
17°
Tue
Mainly clear18 %
23°
16°
Wed
Rain28 mm
18°
15°
Thu
Light showers11 mm
18°
13°
Fri
Partly cloudy
18°
12°
Sat
Clear sky
24°
13°
Gusts · Fri 82.4 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:57
- Daylight
- 11 h 18
- Sunset
- 18:15
Radiation · 18.5 MJ/m²
Today in Ontario the mean temperature will be 29.2 °C — +10.9 °C against the normal for 16 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Ontario