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Brockville, ON

SEVERE THUNDERSTORM WATCH

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ForecastForecast issued: 3:30 PM EDT Monday 14 June 2021

SEVERE THUNDERSTORM WATCH

Detailed ForecastForecast issued: 3:30 PM EDT Monday 14 June 2021

Showers
Tonight
14°C57°F
A few showers ending overnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm this evening and overnight. Wind southwest 30 km/h gusting to 50 becoming light early this evening. Low 14.
A few showers
Tue, 15 Jun
23°C73°F
A few showers ending in the afternoon then a mix of sun and cloud. Wind northwest 20 km/h becoming light late in the morning. High 23. UV index 3 or moderate.
Night:  Clear. Low 10.
Sunny
Wed, 16 Jun
24°C75°F
Sunny. High 24.
Night:  Clear. Low 10.
Sunny
Thu, 17 Jun
26°C79°F
Sunny. High 26.
Night:  Clear. Low 13.
Chance of showers
Fri, 18 Jun
23°C73°F
Cloudy with 70 percent chance of showers. High 23.
Night:  Periods of rain. Low 17.
Chance of showers
Sat, 19 Jun
22°C72°F
Cloudy with 70 percent chance of showers. High 22.
Night:  Cloudy periods with 60 percent chance of showers. Low 13.
A mix of sun and cloud
Sun, 20 Jun
26°C79°F
A mix of sun and cloud. High 26.
Normals:
Max 23°C.73°F. Min 13°C.55°F.
Sunrise:
5:17 EDT
Sunset:
20:49 EDT

Averages and extremes

09 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 28.5°C83.3°F
  • 2019
Lowest temperature (2009-2020)
  • 6.0°C42.8°F
  • 2016
Greatest precipitation (2009-2020)
  • 26.7 mm1.05 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
10 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 30.9°C87.6°F
  • 2020
Lowest temperature (2009-2020)
  • 4.0°C39.2°F
  • 2016
Greatest precipitation (2009-2020)
  • 16.0 mm0.63 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
11 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 31.3°C88.3°F
  • 2012
Lowest temperature (2009-2020)
  • 6.3°C43.3°F
  • 2018
Greatest precipitation (2009-2020)
  • 30.9 mm1.22 inches
  • 2014
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
12 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 29.2°C84.6°F
  • 2017
Lowest temperature (2009-2020)
  • 5.4°C41.7°F
  • 2018
Greatest precipitation (2009-2020)
  • 33.0 mm1.3 inches
  • 2015
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
13 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 25.9°C78.6°F
  • 2015
Lowest temperature (2009-2020)
  • 3.3°C37.9°F
  • 2020
Greatest precipitation (2009-2020)
  • 27.4 mm1.08 inches
  • 2014
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
14 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 24.9°C76.8°F
  • 2015
Lowest temperature (2009-2020)
  • 2.8°C37.0°F
  • 2020
Greatest precipitation (2009-2020)
  • 4.8 mm0.19 inches
  • 2018
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
15 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 28.4°C83.1°F
  • 2011
Lowest temperature (2009-2020)
  • 4.5°C40.1°F
  • 2020
Greatest precipitation (2009-2020)
  • 10.0 mm0.39 inches
  • 2017
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
16 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 27.8°C82.0°F
  • 2011
Lowest temperature (2009-2020)
  • 6.3°C43.3°F
  • 2020
Greatest precipitation (2009-2020)
  • 18.6 mm0.73 inches
  • 2013
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
17 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 29.8°C85.6°F
  • 2020
Lowest temperature (2009-2020)
  • 8.2°C46.8°F
  • 2019
Greatest precipitation (2009-2020)
  • 11.3 mm0.44 inches
  • 2014
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
18 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 31.8°C89.2°F
  • 2020
Lowest temperature (2009-2020)
  • 8.1°C46.6°F
  • 2013
Greatest precipitation (2009-2020)
  • 3.6 mm0.14 inches
  • 2009
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a
19 June
Average high
  • n/a
Average low
  • n/a
Highest temperature (2009-2020)
  • 30.4°C86.7°F
  • 2020
Lowest temperature (2009-2020)
  • 5.8°C42.4°F
  • 2013
Greatest precipitation (2009-2020)
  • 0.4 mm0.02 inches
  • 2009
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
Monthly frequency of precipitation
  • n/a

Yesterday's Data

No data available for this location

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