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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.
London, Ontario will see a high of 12°C and a low of 4°C today, with a 60% chance of rain showers and gusty southwest winds near 30 km/h. The live forecast above shows the current conditions and hourly breakdown for your exact timing.
What is the hourly breakdown for today?
Morning temperatures start near 6°C with overcast skies and intermittent light rain. By early afternoon, the mercury rises to 12°C, but winds pick up to 30 km/h, making it feel closer to 9°C. Rain chances diminish after 4 p.m., with clearing skies overnight and a low of 4°C. Expect patchy fog by dawn Friday.
Is there a weather warning for London today?
No warnings are currently posted by Environment and Climate Change Canada for London-Middlesex. Wind gusts near 45 km/h are notable but below warning thresholds. Check the weather warning page for any late-day updates. For broader conditions across the province, see our Toronto weather report.
When will the rain stop today?
Rain is expected to taper off between 3 p.m. and 4 p.m. this afternoon. A few lingering sprinkles are possible until 6 p.m., after which skies will slowly clear. Overnight lows near 4°C may bring patchy fog for the Friday morning commute.
How does today compare to seasonal averages?
Today’s high of 12°C is about 2 degrees above the historical average for early April in London. Overnight lows near 4°C are right at the seasonal norm. This mild pattern holds until a cooler front arrives Sunday, dropping highs into the single digits.
Should I keep up with london ontario news for weather updates?
Yes, staying current with local media—including our national weather hub—is wise, especially with gusty winds that can cause sudden changes. Follow the live forecast above for real-time conditions, and check Environment Canada for any unexpected warnings.