Brockville, ON
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SPECIAL WEATHER STATEMENT
Significant rainfall possible this afternoon into Sunday. Hazard: Rainfall amounts of 30 to 50 mm. Locally higher amounts are possible in thunderstorms. Timing: This afternoon into Sunday. Discussion: The potential exists for multiple rounds of showers and thunderstorms this afternoon into Sunday. Local amounts exceeding 50 mm are possible. A rainfall warning may be required for some areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details. Heavy downpours can cause flash floods and water pooling on roads. Watch for possible washouts near rivers, creeks and culverts. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.
- Brockville - Leeds and Grenville
Current ConditionsObserved at: Brockville
18°C
- °C
- °F
- Observed at:
- Brockville
- Date:
- Condition:
- Not observed
- Pressure:
- 101.3 kPa
- Tendency:
- Falling
- Temperature:
- 17.6°C
- Dew point:
- 16.9°C
- Humidity:
- 95%
- Wind:
- E 5 km/h
18°C
- Condition:
- Not observed
- Pressure:
- 101.3 kPa
- Tendency:
- Falling
- Temperature:
- 17.6°C
- Dew point:
- 16.9°C
- Humidity:
- 95%
- Wind:
- E 5 km/h
18°C
- °C
- °F
- Wind:
- E 5 km/h
More details
- Temperature:
- 17.6°C
- Pressure:
- 101.3 kPa
- Dew point:
- 16.9°C
- Humidity:
- 95%
- Date:
- Observed at:
- Brockville
ForecastForecast issued:
23 Jun
24°C
40%
Chance of showers
15°C
Showers
24 Jun
27°C
30%
Chance of showers
15°C
Clear
25 Jun
29°C
Sunny
19°C
30%
Chance of showers
26 Jun
26°C
60%
Chance of showers
15°C
30%
Chance of showers
27 Jun
23°C
A mix of sun and cloud
12°C
Cloudy periods
28 Jun
25°C
A mix of sun and cloud
SPECIAL WEATHER STATEMENT
Significant rainfall possible this afternoon into Sunday. Hazard: Rainfall amounts of 30 to 50 mm. Locally higher amounts are possible in thunderstorms. Timing: This afternoon into Sunday. Discussion: The potential exists for multiple rounds of showers and thunderstorms this afternoon into Sunday. Local amounts exceeding 50 mm are possible. A rainfall warning may be required for some areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details. Heavy downpours can cause flash floods and water pooling on roads. Watch for possible washouts near rivers, creeks and culverts. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.
- Brockville - Leeds and Grenville
Detailed ForecastForecast issued:
SPECIAL WEATHER STATEMENT
Significant rainfall possible this afternoon into Sunday. Hazard: Rainfall amounts of 30 to 50 mm. Locally higher amounts are possible in thunderstorms. Timing: This afternoon into Sunday. Discussion: The potential exists for multiple rounds of showers and thunderstorms this afternoon into Sunday. Local amounts exceeding 50 mm are possible. A rainfall warning may be required for some areas. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources and Forestry office. Visit Ontario.ca/floods for the latest details. Heavy downpours can cause flash floods and water pooling on roads. Watch for possible washouts near rivers, creeks and culverts. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.
- Brockville - Leeds and Grenville
| Date | Detailed Forecast |
|---|---|
| Tonight | Showers at times heavy with risk of a thunderstorm. Local amount 15 to 25 mm. Low 17. |
| Sun, 23 Jun | Cloudy. 40 percent chance of showers in the morning. A few showers beginning near noon. Risk of a thunderstorm in the morning and afternoon. Local amount 10 to 20 mm. Wind becoming southwest 20 km/h gusting to 50 in the morning then west 40 gusting to 60 in the afternoon. High 24. Humidex 32. UV index 6 or high. |
| Night | A few showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind northwest 20 km/h. Low 15. |
| Mon, 24 Jun | A mix of sun and cloud with 30 percent chance of showers. High 27. |
| Night | Clear. Low 15. |
| Tue, 25 Jun | Sunny. High 29. |
| Night | Cloudy periods with 30 percent chance of showers. Low 19. |
| Wed, 26 Jun | Cloudy with 60 percent chance of showers. High 26. |
| Night | Cloudy with 30 percent chance of showers. Low 15. |
| Thu, 27 Jun | A mix of sun and cloud. High 23. |
| Night | Cloudy periods. Low 12. |
| Fri, 28 Jun | A mix of sun and cloud. High 25. |
| Normals | Max24°C.Min14°C. | Sunrise | 5:18 EDT | Sunset | 20:52 EDT |
|---|
Detailed ForecastForecast issued:
24°C
Night:A few showers ending near midnight then cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Wind northwest 20 km/h. Low 15.
27°C
Night:Clear. Low 15.
29°C
Night:Cloudy periods with 30 percent chance of showers. Low 19.
26°C
Night:Cloudy with 30 percent chance of showers. Low 15.
23°C
Night:Cloudy periods. Low 12.
25°C
- Normals:
- Max24°C.Min14°C.
- Sunrise:
- 5:18 EDT
- Sunset:
- 20:52 EDT
Averages and extremes
18 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2024)
- 31.8°C
- 2020
- Lowest temperature (2009-2024)
- 8.1°C
- 2013
- Greatest precipitation (2009-2024)
- 8.8 mm
- 2024
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
19 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2024)
- 30.9°C
- 2024
- Lowest temperature (2009-2024)
- 5.8°C
- 2013
- Greatest precipitation (2009-2024)
- 0.4 mm
- 2009
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
20 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2024)
- 32.4°C
- 2012
- Lowest temperature (2009-2024)
- 6.4°C
- 2015
- Greatest precipitation (2009-2024)
- 20.6 mm
- 2019
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
21 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2024)
- 32.3°C
- 2020
- Lowest temperature (2009-2024)
- 9.4°C
- 2018
- Greatest precipitation (2009-2024)
- 14.9 mm
- 2015
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
22 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2023)
- 32.9°C
- 2020
- Lowest temperature (2009-2023)
- 6.1°C
- 2018
- Greatest precipitation (2009-2023)
- 16.8 mm
- 2010
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
23 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2023)
- 30.9°C
- 2020
- Lowest temperature (2009-2023)
- 5.2°C
- 2021
- Greatest precipitation (2009-2023)
- 18.5 mm
- 2017
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
24 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2023)
- 29.7°C
- 2009
- Lowest temperature (2009-2023)
- 8.4°C
- 2016
- Greatest precipitation (2009-2023)
- 40.2 mm
- 2023
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
25 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2023)
- 29.8°C
- 2022
- Lowest temperature (2009-2023)
- 7.6°C
- 2018
- Greatest precipitation (2009-2023)
- 7.2 mm
- 2019
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
26 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2023)
- 30.8°C
- 2016
- Lowest temperature (2009-2023)
- 5.2°C
- 2018
- Greatest precipitation (2009-2023)
- 13.8 mm
- 2009
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
27 Jun
- Average high
- n/a
- Average low
- n/a
- Highest temperature (2009-2023)
- 31.3°C
- 2021
- Lowest temperature (2009-2023)
- 8.9°C
- 2017
- Greatest precipitation (2009-2023)
- 29.5 mm
- 2020
- Greatest rainfall
- n/a
- Greatest snowfall
- n/a
- Most snow on the ground
- n/a
- Monthly frequency of precipitation
- n/a
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