Brockville — Today, sunny, increasing cloudiness this morning then 40 percent chance of showers or drizzle late this afternoon. Fog patches dissipating this morning. Wind becoming northeast 20 km/h late this afternoon. High 9°C. UV index 3 or moderate.
Tonight, cloudy with 40 percent chance of rain showers or drizzle this evening and after midnight. Risk of freezing drizzle overnight. Wind northeast 20 km/h gusting to 40. Low minus 2°C.
Wednesday, cloudy, wit freezing rain beginning early in the morning. Risk of freezing drizzle early in the morning. Wind northeast 20 km/h gusting to 40 becoming light late in the morning. High plus 1°C. Wind chill minus 8 in the morning. UV index 1 or low.
Your 5-day local forecast:
More Stories
OPP Golden Helmets Performing in Prescott June 6th
A Spring Fling with the BHL Big Band in Support of the Brockville & Area Food Bank Set for May 23rd
Good Afternoon, Brockville, Leeds-Grenville! Local Weather Update – Friday, May 15, 2026