This year’s hot and steamy summer across southern Ontario hasn’t loosened its grip much. The season has been unshakably warm with limited cold fronts sweeping into the region.

The impressive heat streak is finally going to face a hiccup with a change arriving in time to begin the new workweek.

DON’T MISS: AN INSIDE LOOK AT HURRICANE ERIN’S ASTOUNDING RISE TO CATEGORY 5

IMPRESSIVE STRETCH OF SUMMERY WARMTH

As of August 17, the cities of Toronto, Hamilton, London, and Kingston were all riding marathon stretches of days with highs above 22°C.

[Toronto daytime highs summer 2025] Toronto daytime highs summer 2025

Toronto has seen 64 consecutive days at or above 22°C, beginning June 15 and rolling straight through August 17. The streak stands at 66 days in Windsor, 63 days in Hamilton, 59

See Full Page