A 10-15 degree temperature drop is on the way to Ontario tonight | #forecast

Added: 2026-05-26

[00:00:00]We are saying goodbye to early summer heat across the East, specially Ontario.

[00:00:05]You'll feel the cold air making a return within the next 24 hours. You've got a potent cold front that is sweeping through and it all starts Tuesday evening. We've got temperatures in the low 20s, but take a look as we head into the overnight into Wednesday morning.

[00:00:21]Those blues on the screen, that's about a 10 to 15° drop that we'll be expecting. So, you'll have to wear your jackets Wednesday morning and Wednesday afternoon. You'll certainly feel the difference from Tuesday through Wednesday as the feels like values won't be feeling more like that humid air mass that we've been seeing the last couple of days. Now, the big question is, are we going to see the return of this heat?

[00:00:47]Well, I'm sorry to report that the next 14 days temperatures are expected to stay just close to average and at times below, too.

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