Average Temperature in London. The warm season lasts for 3.8 months, from May 25 to September 18, with an average daily high temperature above 69°F. The hottest ...

Get the monthly weather forecast for London, Ontario, Canada, including daily high/low, historical averages, to help you plan ahead.

Detailed temperature information for London, Ontario with data for average monthly highs and lows plus number of days with hot or cold weather.

November Climate & Weather Averages in London: High Temp: 45 °F, Low Temp: 32 °F, Mean Temp: 39 °F, Precipitation: 3.27", Humidity: 80%, Dew Point: 32 °F.

Historical Averages based on data recorded from 2000 to 2024. More News from The Weather Network.

July is the hottest month in London with an average temperature of 21°C (69°F) and the coldest is January at -6°C (21°F) with the most daily sunshine hours at ...

Weather.com brings you the most accurate monthly weather forecast for London, Ontario with average/record and high/low temperatures, precipitation and more.

In London, the average annual temperature is 8.6 °C | 47.4 °F. Annually, approximately 1055 mm | 41.5 inch of precipitation descends.

Weather chronicle: London (Ontario, Canada) (air temperature, precipitation by months and years).

Based on annual weather averages for London, the best month to go for holiday is January and February. The temperature hovers around -5°c.