(Weather photo courtesy of the city webcam from this morning in Brockville.)
Brockville — Today, a mix of sun and cloud. High 24°C. Humidex 27. UV index 8 or very high.
Tonight, partly cloudy. Low 14°C.
(Weather photo courtesy of the city webcam from this morning in Brockville.)
Wednesday, mainly sunny. Wind northwest 20 km/h becoming southwest 20 in the afternoon. High 27°C. Humidex 28. UV index 8 or very high.
(Photo courtesy of County Road 43 – Widening Project in North Grenville from this morning)
Your 5-day local forecast:
(Weather photo courtesy of Rockport Cruises webcam from this morning in Rockport.)
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Good Morning, Brockville, Leeds-Grenville! Local Morning Weather Update – Monday, June 22, 2026