
Brockville – Good morning Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Friday morning weather update, March 21, 2025.
Today – Sunny. Wind up to 15 km/h. High 7. Wind chill minus 10 this morning. UV index 4 or moderate.
Tonight – Clear. Becoming partly cloudy before morning. Wind southwest 20 km/h. Low plus 2.

Saturday – Cloudy. A few rain showers beginning in the morning and ending in the afternoon then 40 percent chance of rain showers or flurries later in the afternoon then 30 percent chance of flurries late in the afternoon. Wind southwest 20 km/h becoming northwest 30 gusting to 50 near noon. High plus 5 with temperature falling to plus 1 in the afternoon. UV index 2 or low.
Your 5-day local forecast:

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