
Brockville – Good morning Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Tuesday morning weather update, March 18, 2025.
Today – Sunny. Wind up to 15 km/h. High 10. Wind chill minus 8 this morning. UV index 5 or moderate.
Tonight – A few clouds. Low zero.

Wednesday – Sunny. Wind becoming south 20 km/h gusting to 40 late in the morning. High 16. UV index 5 or moderate.
Your 5-day local forecast:

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