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Halton Hills, ON

Current Conditions

Light Rainshower

Light Rainshower

15°C60°F

Wind:
SSE 14 km/h
SSE 9 mph
More details
Temperature:
15.3°C
59.5° F
Pressure:
102.1 kPa
30.2 inches
Dew point:
13.1°C
55.6°F
Visibility:
24 km
15 miles
Humidity:
86%
Date:
12:00 PM EDT Sunday 15 September 2019
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: 11:00 AM EDT Sunday 15 September 2019

Detailed ForecastForecast issued: 11:00 AM EDT Sunday 15 September 2019

Chance of showers
Today
20°C68°F
Mainly cloudy with 70 percent chance of showers. High 20. UV index 4 or moderate.
Chance of showers
Tonight
13°C55°F
Mainly cloudy with 30 percent chance of showers. Low 13.
Chance of showers
Mon, 16 Sep
22°C72°F
A mix of sun and cloud. 30 percent chance of showers in the morning. Clearing late in the afternoon. High 22. Humidex 25. UV index 6 or high.
Night:  Clear. Low 9.
Sunny
Tue, 17 Sep
22°C72°F
Sunny. High 22.
Night:  Clear. Low 10.
Sunny
Wed, 18 Sep
24°C75°F
Sunny. High 24.
Night:  Clear. Low 13.
Sunny
Thu, 19 Sep
26°C79°F
Sunny. High 26.
Night:  Clear. Low 15.
A mix of sun and cloud
Fri, 20 Sep
26°C79°F
A mix of sun and cloud. High 26.
Night:  Cloudy periods. Low 16.
A mix of sun and cloud
Sat, 21 Sep
26°C79°F
A mix of sun and cloud. High 26.
Normals:
Max 20°C.68°F. Min 9°C.48°F.
Sunrise:
6:58 EDT
Sunset:
19:32 EDT

Averages and extremes

10 September
Average high
  • 22.2°C72.0°F
Average low
  • 10.7°C51.3°F
Highest temperature (1938-2012)
  • 34.8°C94.6°F
  • 2002
Lowest temperature (1938-2012)
  • 1.7°C35.1°F
  • 1975
Greatest precipitation (1938-2012)
  • 63.1 mm2.48 inches
  • 1986
Greatest rainfall (1938-2012)
  • 63.1 mm2.48 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.

11 September
Average high
  • 22.0°C71.6°F
Average low
  • 10.5°C50.9°F
Highest temperature (1938-2012)
  • 33.9°C93.0°F
  • 1952
Lowest temperature (1938-2012)
  • 2.5°C36.5°F
  • 1979
Greatest precipitation (1938-2012)
  • 25.1 mm0.99 inches
  • 1975
Greatest rainfall (1938-2012)
  • 25.1 mm0.99 inches
  • 1975
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.

12 September
Average high
  • 21.8°C71.2°F
Average low
  • 10.3°C50.5°F
Highest temperature (1938-2012)
  • 34.4°C93.9°F
  • 1952
Lowest temperature (1938-2012)
  • 1.7°C35.1°F
  • 1943
Greatest precipitation (1938-2012)
  • 23.1 mm0.91 inches
  • 1963
Greatest rainfall (1938-2012)
  • 23.1 mm0.91 inches
  • 1963
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.

13 September
Average high
  • 21.6°C70.9°F
Average low
  • 10.2°C50.4°F
Highest temperature (1938-2012)
  • 35.0°C95.0°F
  • 1952
Lowest temperature (1938-2012)
  • 1.7°C35.1°F
  • 1964
Greatest precipitation (1938-2012)
  • 36.0 mm1.42 inches
  • 1987
Greatest rainfall (1938-2012)
  • 36.0 mm1.42 inches
  • 1987
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.

14 September
Average high
  • 21.4°C70.5°F
Average low
  • 10.0°C50.0°F
Highest temperature (1938-2012)
  • 30.3°C86.5°F
  • 2005
Lowest temperature (1938-2012)
  • 1.1°C34.0°F
  • 1975
Greatest precipitation (1938-2012)
  • 57.1 mm2.25 inches
  • 1982
Greatest rainfall (1938-2012)
  • 57.1 mm2.25 inches
  • 1982
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.

15 September
Average high
  • 21.2°C70.2°F
Average low
  • 9.8°C49.6°F
Highest temperature (1938-2012)
  • 32.5°C90.5°F
  • 1991
Lowest temperature (1938-2012)
  • 0.0°C32.0°F
  • 1964
Greatest precipitation (1938-2012)
  • 54.1 mm2.13 inches
  • 1957
Greatest rainfall (1938-2012)
  • 54.1 mm2.13 inches
  • 1957
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.

16 September
Average high
  • 21.0°C69.8°F
Average low
  • 9.6°C49.3°F
Highest temperature (1938-2012)
  • 31.7°C89.1°F
  • 1941
Lowest temperature (1938-2012)
  • -0.6°C30.9°F
  • 1964
Greatest precipitation (1938-2012)
  • 28.9 mm1.14 inches
  • 1983
Greatest rainfall (1938-2012)
  • 28.9 mm1.14 inches
  • 1983
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.

17 September
Average high
  • 20.8°C69.4°F
Average low
  • 9.4°C48.9°F
Highest temperature (1938-2012)
  • 31.7°C89.1°F
  • 1948
Lowest temperature (1938-2012)
  • -1.1°C30.0°F
  • 1973
Greatest precipitation (1938-2012)
  • 35.3 mm1.39 inches
  • 1976
Greatest rainfall (1938-2012)
  • 35.3 mm1.39 inches
  • 1976
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.

18 September
Average high
  • 20.6°C69.1°F
Average low
  • 9.2°C48.6°F
Highest temperature (1938-2012)
  • 32.2°C90.0°F
  • 1955
Lowest temperature (1938-2012)
  • 0.0°C32.0°F
  • 1943
Greatest precipitation (1938-2012)
  • 108.0 mm4.25 inches
  • 1948
Greatest rainfall (1938-2012)
  • 108.0 mm4.25 inches
  • 1948
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.

19 September
Average high
  • 20.4°C68.7°F
Average low
  • 9.0°C48.2°F
Highest temperature (1938-2012)
  • 32.2°C90.0°F
  • 1955
Lowest temperature (1938-2012)
  • 2.2°C36.0°F
  • 1943
Greatest precipitation (1938-2012)
  • 32.4 mm1.28 inches
  • 2003
Greatest rainfall (1938-2012)
  • 32.4 mm1.28 inches
  • 2003
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.

20 September
Average high
  • 20.1°C68.2°F
Average low
  • 8.8°C47.8°F
Highest temperature (1938-2012)
  • 30.0°C86.0°F
  • 1940
Lowest temperature (1938-2012)
  • -0.6°C30.9°F
  • 1979
Greatest precipitation (1938-2012)
  • 12.7 mm0.5 inches
  • 1986
Greatest rainfall (1938-2012)
  • 12.7 mm0.5 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.

Yesterday's Data
Max:
22.6 °C72.7 °F
Min:
13.4 °C56.1 °F
Total Precipitation:
0.0 mm0.00 in

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