Average temperature in London

The mean minimum and maximum temperatures over the year in London (Ontario), Canada.

The months of May, June, July, August and September have nice average temperatures.
On average, the warmest month is July with 27°C.
On average, the coolest month is January with 0°C.
The average annual maximum temperature is 14°C.
The average annual minimum temperature is 4°C.

Forecast for London

Mon May 13

26°C | 10°C

29 km/h

2.8 mm

partly cloudy and chance of rain

hourly forecast

Tue May 14

22°C | 11°C

14 km/h

0.3 mm

broken clouds and small chance of slight rain

hourly forecast

Wed May 15

22°C | 11°C

22 km/h

0.3 mm

broken clouds and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in London.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

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