Hometown TV12 Brockville

Information Portal for Brockville & Surrounding Area

Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Monday, March 16, 2026

(Weather photo courtesy of Huck’s Marina webcam from this morning in Rockport.)

BrockvilleToday, cloudy with 40 percent chance of showers this morning and early this afternoon. Showers beginning this afternoon. Risk of a thunderstorm. Local amount 5 mm. Wind becoming southeast 20 km/h gusting to 40 this morning then southwest 30 gusting to 50 this afternoon. High 17°C. UV index 4 or moderate.

Tonight, rain showers changing to snow and local blowing snow this evening and ending before morning then cloudy with 40 percent chance of flurries. Risk of freezing rain late this evening. Local rainfall amount 10 to 20 mm. Snowfall amount 5 cm. Wind southwest 30 km/h gusting to 50 increasing to 50 gusting to 70 overnight. Low minus 8°C. Wind chill minus 15 overnight.

(Weather photo courtesy of the city webcam from this morning in Brockville.)

Tuesday, mainly cloudy. 40 percent chance of flurries in the morning. Wind southwest 50 km/h gusting to 70 becoming northwest 30 gusting to 50 near noon. High minus 6°C. Wind chill minus 19 in the morning and minus 14 in the afternoon. UV index 2 or low.

Your 5-day local forecast:

(Weather photo courtesy of the city webcam from this morning in Brockville.)

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