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Weather in Brockville, Ontario, Canada

Now
82 °F

Clear.


Feels Like: 81 °F
Forecast: 63 / 53 °F
Wind: 3 mph from North

Location: Upper Rideau Lake
Current Time: Aug 28, 2025 at 8:44:56 pm
Latest Report: Aug 28, 2025 at 8:00 pm
Visibility: 10 mi
Pressure: 30.05 "Hg
Humidity: 35%
Dew Point: 51 °F
Location of BrockvilleLocation

Upcoming 5 hours

Now9:00 pm10:00 pm11:00 pm12:00 am1:00 am
82 °F60 °F59 °F59 °F58 °F57 °F

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Forecast for the next 48 hours

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 ThursdayFridaySaturday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature60 °F56 °F54 °F61 °F57 °F51 °F55 °F
Rain showers. Overcast.Rain showers. Overcast.Rain showers. Overcast.Sprin­kles. Cloudy.Cloudy.Broken clouds.Broken clouds.
Feels Like60 °F54 °F52 °F61 °F57 °F51 °F54 °F
Wind Speed3 mph7 mph6 mph5 mph3 mph3 mph6 mph
Wind DirectionSSW
NW
WNW
WNW
W
W
WSW
Humidity93%93%91%69%79%90%75%
Dew Point58 °F54 °F51 °F51 °F51 °F48 °F48 °F
Visibility3 mi4 mi4 mi3 mi7 mi6 mi6 mi
Probability of Precipitation31%28%50%26%2%0%0%
Amount of Rain0.36"0.22"0.10"0.02"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Thursday, August 28, 2025 3:42:35 pm Brockville time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Sunny. 85 / 47 °F
Humidity: 74%. Wind: 3 mph from North

More weather last week

Currently at nearby stations

60 °F

Fort Drum / Wheeler-Sack U. S. Army Airfield: (37 mi)

Light rain. Overcast.

60 °F

Watertown International Airport: (44 mi)

Rain. Fog.

60 °F

Massena International-Richards Field: (48 mi)

Light rain. Overcast.

More weather in Canada

Forecast for the next 2 weeks

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28

View historic weather

13

Detailed forecast for 14 days