
Brockville — Today, showers with risk of a thunderstorm. Local amount 20 to 30 mm. High 20°C. Humidex 28. UV index is 2 or low.
Tonight, cloudy. Fog patches are developing overnight. The temperature is steady at 17°C.

Friday, a mix of sun and cloud. 30 percent chance of showers late in the afternoon. Fog patches are dissipating in the morning. High 23°C. Humidex 28. UV index 6 or high.
Your 5-day local forecast:



More Stories
Ontario Investing Nearly $1 Million to Unlock New Markets for Forest Biomass
Front of Yonge Official List of Certified Candidates for 2026 Municipal Election
Edwardsburgh Cardinal Mayor, Deputy Mayor & All Councillors Acclaimed!