Sunshine, temperatures slowly climbing Tuesday

London and area weather for April 20, 2026.

A sunny morning in the London area, with temperatures slowly set to rise Tuesday afternoon.

CTV Meteorologist Julie Atchison said by the afternoon, we’re expecting to see a high of 15 C.

“This morning just above freezing. The winds picking up our of the south today, 30 with gusts of 50,” she said.

“We’ll see a little patch of cloud move in midday. There’s a little sprinkle of showers towards the Chatham, Sarnia area this afternoon, and the probability on the lower end with just 30 per cent over the next seven days.”

Sunshine is on the way this week, expecting to dry up some of that rain from last week.

Here’s a full look at your forecast:

Tuesday: A mix of sun and cloud, clearing in the afternoon. Wind south 30 km/h, gusting to 50. High 15 C.

Tuesday night: Clear. Becoming partly cloudy in the evening. Low 5 C.

Wednesday: A mix of sun and cloud with a 30 per cent chance of showers. High 17 C.

Wednesday night: Clear. Low 4 C.

Thursday: A mix of sun and cloud with a 30 per cent chance of showers. High 19 C.

Thursday night: Clear. Low 9 C.