Frost Advisory Issued for Stouffville; Showers Expected Through Friday

By

Emma Kelly
May 6, 2026 9:37 am

Residents of Whitchurch-Stouffville can expect a cool and unsettled week ahead, with daytime highs mostly in the 11–13°C range and overnight lows hovering just above freezing, according to Environment Canada. A Yellow Frost Advisory is currently in effect for the Stouffville area, with patchy frost expected overnight tonight as the low dips to around 1°C.

Today, Wednesday, May 6, will be mainly cloudy with a 40 percent chance of showers and a high of 12°C. Cloud cover is expected to increase tonight. Thursday brings more of the same — mainly cloudy skies, a high of 11°C, and west winds picking up to 20 km/h late in the morning.

The wettest day of the week is shaping up to be Friday, May 8, with a 60 percent chance of showers and a high of 12°C. Conditions improve over the weekend: Saturday is the warmest day in the forecast, with a mix of sun and cloud, a 30 percent chance of showers, and a high of 16°C. Sunday returns to cloudier skies with a 40 percent chance of showers and a high of 12°C, before Monday and Tuesday settle into a mix of sun and cloud with highs of 12–13°C.

There are no severe weather alerts beyond the frost advisory, but residents are encouraged to keep rain gear handy through the week and to take precautions overnight where frost-sensitive plants are concerned.

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