
Brockville – Good morning, Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Thursday morning weather update for March 27, 2025.
Today – Sunny. Increasing cloudiness late this afternoon. Wind becoming southwest 20 km/h gusting to 40 late this morning. High 7. Wind chill minus 12 this morning. UV index 4 or moderate.
Tonight – Partly cloudy. Rain showers or flurries beginning this evening and ending overnight. Wind southwest 20 km/h gusting to 40 becoming northwest 30 gusting to 50 late this evening. Low minus 5. Wind chill minus 8 overnight.

Friday – Mainly cloudy. Wind up to 15 km/h. High plus 5. Wind chill minus 8 in the morning.
Your 5-day local forecast:

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