Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Monday, April 20, 2026

Brockville — Today, mainly cloudy, 40 percent chance of flurries this afternoon. Wind northwest 20 km/h gusting to 40. High plus 3°C. Wind chill minus 8 this morning. UV index 4 or moderate.

Tonight, partly cloudy, clearing late this evening. Wind up to 15 km/h. Low minus 5°C. Wind chill near minus 8.

Tuesday, a mix of sun and cloud, becoming cloudy in the afternoon with 40 percent chance of light snow later in the afternoon. Wind up to 15 km/h. High 6°C. Wind chill minus 7 in the morning. UV index 6 or high.

Your 5-day local forecast: