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Halton Hills, ON

Current Conditions

Clear

Clear

15°C59°F

Wind:
NE 7 km/h
NE 4 mph
More details
Temperature:
15.1°C
59.2° F
Pressure:
101.5 kPa
30.0 inches
Dew point:
14.2°C
57.6°F
Visibility:
16 km
10 miles
Humidity:
94%
Date:
4:00 AM EDT Saturday 26 September 2020
Observed at:
Toronto Pearson Int'l Airport
Past 24 hour ConditionsPast 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued: 3:30 PM EDT Friday 25 September 2020

Detailed ForecastForecast issued: 3:30 PM EDT Friday 25 September 2020

A few clouds
Tonight
14°C57°F
Clear. Becoming partly cloudy near midnight. Fog patches developing overnight. Low 14.
Mainly sunny
Sat, 26 Sep
26°C79°F
Mainly sunny. Fog patches dissipating in the morning. Wind becoming south 30 km/h gusting to 50 near noon. High 26. Humidex 31. UV index 5 or moderate.
Night:  Clear. Wind south 30 km/h gusting to 50. Low 18.
Sunny
Sun, 27 Sep
26°C79°F
Sunny. High 26.
Night:  Increasing cloudiness. Low 13.
Chance of showers
Mon, 28 Sep
20°C68°F
Cloudy with 60 percent chance of showers. High 20.
Night:  Cloudy with 60 percent chance of showers. Low 10.
Chance of showers
Tue, 29 Sep
18°C64°F
Cloudy with 70 percent chance of showers. High 18.
Night:  Cloudy with 60 percent chance of showers. Low 10.
Periods of rain
Wed, 30 Sep
16°C61°F
Periods of rain. High 16.
Night:  Cloudy with 60 percent chance of showers. Low 8.
Chance of showers
Thu, 1 Oct
15°C59°F
Cloudy with 40 percent chance of showers. High 15.
Normals:
Max 18°C.64°F. Min 7°C.45°F.
Sunrise:
7:12 EDT
Sunset:
19:10 EDT

Averages and extremes

21 September
Average high
  • 19.9°C67.8°F
Average low
  • 8.6°C47.5°F
Highest temperature (1938-2012)
  • 31.1°C88.0°F
  • 1965
Lowest temperature (1938-2012)
  • -1.7°C28.9°F
  • 1973
Greatest precipitation (1938-2012)
  • 31.8 mm1.25 inches
  • 1967
Greatest rainfall (1938-2012)
  • 31.8 mm1.25 inches
  • 1967
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

22 September
Average high
  • 19.7°C67.5°F
Average low
  • 8.5°C47.3°F
Highest temperature (1938-2012)
  • 31.7°C89.1°F
  • 1941
Lowest temperature (1938-2012)
  • -0.6°C30.9°F
  • 1974
Greatest precipitation (1938-2012)
  • 41.9 mm1.65 inches
  • 1938
Greatest rainfall (1938-2012)
  • 41.9 mm1.65 inches
  • 1938
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

23 September
Average high
  • 19.5°C67.1°F
Average low
  • 8.3°C46.9°F
Highest temperature (1938-2012)
  • 30.6°C87.1°F
  • 1959
Lowest temperature (1938-2012)
  • -1.1°C30.0°F
  • 1974
Greatest precipitation (1938-2012)
  • 22.2 mm0.87 inches
  • 2011
Greatest rainfall (1938-2012)
  • 22.2 mm0.87 inches
  • 2011
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

24 September
Average high
  • 19.2°C66.6°F
Average low
  • 8.0°C46.4°F
Highest temperature (1938-2012)
  • 30.8°C87.4°F
  • 2010
Lowest temperature (1940-2012)
  • -2.2°C28.0°F
  • 1974
Greatest precipitation (1938-2012)
  • 49.4 mm1.94 inches
  • 1977
Greatest rainfall (1938-2012)
  • 49.4 mm1.94 inches
  • 1977
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

25 September
Average high
  • 19.0°C66.2°F
Average low
  • 7.8°C46.0°F
Highest temperature (1938-2012)
  • 33.8°C92.8°F
  • 2007
Lowest temperature (1938-2012)
  • 0.0°C32.0°F
  • 1949
Greatest precipitation (1938-2012)
  • 26.9 mm1.06 inches
  • 1945
Greatest rainfall (1938-2012)
  • 26.9 mm1.06 inches
  • 1945
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

26 September
Average high
  • 18.8°C65.8°F
Average low
  • 7.6°C45.7°F
Highest temperature (1938-2012)
  • 29.6°C85.3°F
  • 1998
Lowest temperature (1938-2012)
  • -3.3°C26.1°F
  • 1965
Greatest precipitation (1938-2012)
  • 28.8 mm1.13 inches
  • 2005
Greatest rainfall (1938-2012)
  • 28.8 mm1.13 inches
  • 2005
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

27 September
Average high
  • 18.5°C65.3°F
Average low
  • 7.4°C45.3°F
Highest temperature (1938-2012)
  • 27.2°C81.0°F
  • 1973
Lowest temperature (1938-2012)
  • -3.9°C25.0°F
  • 1965
Greatest precipitation (1938-2012)
  • 36.8 mm1.45 inches
  • 1949
Greatest rainfall (1938-2012)
  • 36.8 mm1.45 inches
  • 1949
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

28 September
Average high
  • 18.3°C64.9°F
Average low
  • 7.2°C45.0°F
Highest temperature (1938-2012)
  • 29.4°C84.9°F
  • 1959
Lowest temperature (1938-2012)
  • -2.2°C28.0°F
  • 1947
Greatest precipitation (1938-2012)
  • 44.2 mm1.74 inches
  • 1962
Greatest rainfall (1938-2012)
  • 44.2 mm1.74 inches
  • 1962
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

29 September
Average high
  • 18.1°C64.6°F
Average low
  • 7.0°C44.6°F
Highest temperature (1938-2012)
  • 26.7°C80.1°F
  • 1952
Lowest temperature (1938-2012)
  • -1.1°C30.0°F
  • 1942
Greatest precipitation (1938-2012)
  • 54.6 mm2.15 inches
  • 1986
Greatest rainfall (1938-2012)
  • 54.6 mm2.15 inches
  • 1986
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

30 September
Average high
  • 17.8°C64.0°F
Average low
  • 6.8°C44.2°F
Highest temperature (1938-2012)
  • 27.2°C81.0°F
  • 1954
Lowest temperature (1938-2012)
  • -1.2°C29.8°F
  • 1993
Greatest precipitation (1938-2012)
  • 18.5 mm0.73 inches
  • 1959
Greatest rainfall (1938-2012)
  • 18.5 mm0.73 inches
  • 1959
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 35 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

01 October
Average high
  • 17.6°C63.7°F
Average low
  • 6.6°C43.9°F
Highest temperature (1938-2012)
  • 29.5°C85.1°F
  • 2002
Lowest temperature (1938-2012)
  • -1.7°C28.9°F
  • 1947
Greatest precipitation (1938-2012)
  • 30.3 mm1.19 inches
  • 1977
Greatest rainfall (1938-2012)
  • 30.3 mm1.19 inches
  • 1977
Greatest snowfall (1938-2012)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2012)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 39 %

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data
Max:
24.4 °C75.9 °F
Min:
14.1 °C57.4 °F
Total Precipitation:
0.0 mm0.00 in

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