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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Expect a high of 22°C and a low of 14°C today in London, Ontario, with a 40% chance of afternoon showers. The live forecast above shows the current temperature and wind conditions, so check it before heading out.
What is the current temperature and wind in London?
As of the live forecast above, the temperature sits near 20°C with a light southwest wind at 15 km/h. Humidity is moderate at 65%, making it feel slightly cooler in the shade. Visibility remains good at 24 kilometres.
Will it rain today in London?
Yes, there is a 40% chance of rain this afternoon, with the best odds between 2 p.m. and 6 p.m. Showers should be brief and light, with less than 2 millimetres expected. The evening will clear to partly cloudy skies.
Is it safe to be outside in London today?
Yes, conditions are safe for outdoor activity. The UV index is moderate at 5, so wear sunscreen if you’ll be out for more than 30 minutes. No weather warnings are in effect for the region.
How does today compare to the seasonal average for London?
Today’s high of 22°C is slightly above the mid-October average of 16°C. This mild pattern is due to a warm air mass moving in from the U.S. Midwest, which will linger through the weekend.
Where can I find the latest London weather updates?
For real-time radar and alerts, check the live forecast above or visit our Canada weather hub. Environment Canada also issues detailed bulletins for London and surrounding areas.