Home › Weather › Ctv London Weather
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.
The live forecast above shows a high near 26°C with a 60% chance of afternoon showers. Humid conditions will make it feel closer to 30°C, so plan for a muggy afternoon.
What is the weekend outlook?
Saturday sees a similar pattern: highs near 25°C, a mix of sun and cloud, with a 40% chance of isolated thunderstorms. Sunday turns slightly cooler, reaching 22°C, under partly cloudy skies. The humid air mass will linger through the weekend, as noted in CTV London news today.
Are there any weather alerts for London?
No active watches or warnings from Environment and Climate Change Canada for the London area as of this update. However, the risk of brief, heavy downpours exists during any thunderstorm that develops this afternoon. We welcome CTV London weather photo submissions from our readers—share your sky shots.
What time will the rain start?
Showers are most likely between 2 p.m. and 6 p.m., according to the live forecast above. The window is narrow, so if you have outdoor plans, keep an umbrella handy during that stretch.
Will it be windy?
Southwest winds at 15 km/h, gusting to 25, are expected through the afternoon. Nothing extreme, but enough to feel breezy, especially near open fields or Lake Erie.
How long will the humidity last?
Humidex values in the low 30s will ease after sunset. The air mass remains sticky through Friday night, but a cold front overnight into Saturday should bring slightly drier air.
For the latest CTV London news at 6 today, visit our Canada weather hub. Track conditions across the province at Toronto Weather.