5-Day Weather Forecast, Ontario (OR)

Mon May 20

20°C | 9°C

25 km/h

partly cloudy and no rain

hourly forecast

Tue May 21

24°C | 5°C

14 km/h

partly cloudy and no rain

hourly forecast

Wed May 22

18°C | 8°C

25 km/h

13 mm

broken clouds and thunder

hourly forecast

Thu May 23

19°C | 6°C

18 km/h

0.2 mm

overcast and small chance of slight rain

Fri May 24

23°C | 6°C

14 km/h

partly cloudy and no rain

See the 10-day forecast for popular European destinations

Europe Forecast

Get more details in the extended 10 day weather forecast for Ontario. Check out our May climate page to see if the current temperatures in Ontario is typical for this time of year.

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