Environment Canada https://weather.gc.ca 2026-06-11T13:05:45Z tag:weather.gc.ca,2013-04-16:20260611130545 https://weather.gc.ca/cacheable/images/img/wmms-alt.png https://weather.gc.ca/template/gcweb/v15.0.0/GCWeb/assets/favicon.ico Copyright 2026, Environment Canada 2026-05-20T01:10:35Z 2026-05-20T01:10:35Z

No watches or warnings in effect.

tag:weather.gc.ca,2013-04-16:42.985-81.058_w1:20260520011035 2026-06-11T13:00:00Z 2026-06-11T13:00:00Z

Observed at: London Int'l Airport 9:00 AM EDT Thursday 11 June 2026
Condition: Mostly Cloudy
Temperature: 23.9°C
Pressure / Tendency: 100.7 kPa rising
Visibility: 24 km
Humidity: 83 %
Humidex: 32
Dewpoint: 20.9°C
Wind: S 14 km/h
Air Quality Health Index: 2
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tag:weather.gc.ca,2013-04-16:42.985-81.058_cc:20260611130000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

A mix of sun and cloud with 70 percent chance of showers this morning and 30 percent chance of showers this afternoon. Risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 30. Humidex 38. UV index 10 or very high. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc0:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

A few clouds. Increasing cloudiness late this evening then 60 percent chance of showers late this evening and overnight. Risk of a thunderstorm late this evening and overnight. Wind becoming southwest 20 km/h gusting to 40 after midnight. Low 19. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc1:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Cloudy. Becoming a mix of sun and cloud late in the morning. Wind west 20 km/h gusting to 40. High 25. Humidex 28. UV index 8 or very high. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc2:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Clear. Low 16. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc3:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Sunny. High 27. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc4:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Increasing cloudiness. Low 16. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc5:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Cloudy with 40 percent chance of showers. High 25. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc6:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Clear. Low 13. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc7:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

A mix of sun and cloud. High 21. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc8:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Cloudy periods. Low 11. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc9:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

A mix of sun and cloud with 30 percent chance of showers. High 21. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc10:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

Cloudy periods with 30 percent chance of showers. Low 12. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc11:20260611090000 2026-06-11T09:00:00Z 2026-06-11T09:00:00Z

A mix of sun and cloud. High 21. Forecast issued 5:00 AM EDT Thursday 11 June 2026

tag:weather.gc.ca,2013-04-16:42.985-81.058_fc12:20260611090000