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St. Catharines, ON

Current Conditions

Light Rain

Light Rain

5°C41°F

Wind:
NNE 27
gust 36 km/h
NNE 17
gust 22 mph
More details
Temperature:
5.0°C
41.0° F
Pressure:
100.1 kPa
29.6 inches
Dew point:
4.1°C
39.4°F
Visibility:
8 km
5 miles
Humidity:
94%
Date:
12:00 PM EST Monday 30 November 2020
Observed at:
St. Catharines / Niagara District Airport
Past 24 hour ConditionsPast 24 hour Conditions
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Historical Weather

ForecastForecast issued: 11:09 AM EST Monday 30 November 2020

Detailed ForecastForecast issued: 11:09 AM EST Monday 30 November 2020

Rain
Today
6°C43°F
Rain mixed with wet snow. Rainfall amount 15 to 25 mm. Wind becoming north 20 km/h gusting to 40 early this afternoon. High 6.
Rain mixed with snow
Tonight
1°C34°F
Rain. Rain with wet snow this evening and after midnight and with snow overnight. Rainfall amount 5 mm. Wind north 20 km/h gusting to 40. Low plus 1.
Rain mixed with snow
Tue, 1 Dec
2°C36°F
Rain or snow changing to snow late in the afternoon. Local snowfall amount 2 cm. Wind north 20 km/h gusting to 40. High plus 2.
Night:  Periods of snow. Low plus 1.
Chance of flurries
Wed, 2 Dec
2°C36°F
Cloudy with 70 percent chance of flurries. High plus 2.
Night:  Clear. Low minus 1.
A mix of sun and cloud
Thu, 3 Dec
6°C43°F
Sunny. High 6.
Night:  Cloudy. Low plus 2.
Cloudy
Fri, 4 Dec
3°C37°F
Cloudy. High plus 3.
Night:  Cloudy. Low plus 2.
Chance of showers
Sat, 5 Dec
3°C37°F
Cloudy with 60 percent chance of showers. High plus 3.
Night:  Cloudy with 60 percent chance of rain showers or flurries. Low plus 1.
Chance of flurries or rain showers
Sun, 6 Dec
3°C37°F
Cloudy with 60 percent chance of flurries or rain showers. High plus 3.
Normals:
Max 5°C.41°F. Min -2°C.28°F.
Sunrise:
7:28 EST
Sunset:
16:44 EST

Averages and extremes

25 November
Average high
  • 6.3°C43.3°F
Average low
  • -0.7°C30.7°F
Highest temperature (1971-2000)
  • 13.0°C55.4°F
  • 1998
Lowest temperature (1971-2000)
  • -6.3°C20.7°F
  • 1997
Greatest precipitation (1971-2000)
  • 34.0 mm1.34 inches
  • 1987
Greatest rainfall (1971-2000)
  • 34.0 mm1.34 inches
  • 1987
Greatest snowfall (1971-2000)
  • 7.4 cm2.91 inches
  • 1996
Most snow on the ground (1971-2000)
  • 7.0 cm2.76 inches
  • 1996
Monthly frequency of precipitation
  • 47 %

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 November
Average high
  • 6.1°C43.0°F
Average low
  • -0.9°C30.4°F
Highest temperature (1971-2000)
  • 17.5°C63.5°F
  • 1979
Lowest temperature (1971-2000)
  • -6.7°C19.9°F
  • 1974
Greatest precipitation (1971-2000)
  • 26.2 mm1.03 inches
  • 1986
Greatest rainfall (1971-2000)
  • 26.2 mm1.03 inches
  • 1986
Greatest snowfall (1971-2000)
  • 2.4 cm0.94 inches
  • 1982
Most snow on the ground (1971-2000)
  • 9.0 cm3.54 inches
  • 1996
Monthly frequency of precipitation
  • 47 %

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 November
Average high
  • 5.8°C42.4°F
Average low
  • -1.1°C30.0°F
Highest temperature (1971-2000)
  • 20.7°C69.3°F
  • 1990
Lowest temperature (1971-2000)
  • -7.5°C18.5°F
  • 1978
Greatest precipitation (1971-2000)
  • 28.4 mm1.12 inches
  • 1993
Greatest rainfall (1971-2000)
  • 28.4 mm1.12 inches
  • 1993
Greatest snowfall (1971-2000)
  • 8.8 cm3.46 inches
  • 1978
Most snow on the ground (1971-2000)
  • 11.0 cm4.33 inches
  • 1996
Monthly frequency of precipitation
  • 47 %

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 November
Average high
  • 5.6°C42.1°F
Average low
  • -1.3°C29.7°F
Highest temperature (1971-2000)
  • 21.0°C69.8°F
  • 1990
Lowest temperature (1971-2000)
  • -6.0°C21.2°F
  • 1982
Greatest precipitation (1971-2000)
  • 13.0 mm0.51 inches
  • 1983
Greatest rainfall (1971-2000)
  • 13.0 mm0.51 inches
  • 1983
Greatest snowfall (1971-2000)
  • 12.2 cm4.8 inches
  • 1985
Most snow on the ground (1971-2000)
  • 12.0 cm4.72 inches
  • 1985
Monthly frequency of precipitation
  • 47 %

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 November
Average high
  • 5.4°C41.7°F
Average low
  • -1.5°C29.3°F
Highest temperature (1971-2000)
  • 10.9°C51.6°F
  • 1998
Lowest temperature (1971-2000)
  • -9.4°C15.1°F
  • 1976
Greatest precipitation (1971-2000)
  • 27.6 mm1.09 inches
  • 1987
Greatest rainfall (1971-2000)
  • 27.6 mm1.09 inches
  • 1987
Greatest snowfall (1971-2000)
  • 6.6 cm2.6 inches
  • 1983
Most snow on the ground (1971-2000)
  • 9.0 cm3.54 inches
  • 1996
Monthly frequency of precipitation
  • 47 %

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 November
Average high
  • 5.2°C41.4°F
Average low
  • -1.7°C28.9°F
Highest temperature (1971-2000)
  • 19.7°C67.5°F
  • 1998
Lowest temperature (1971-2000)
  • -10.6°C12.9°F
  • 1976
Greatest precipitation (1971-2000)
  • 11.2 mm0.44 inches
  • 1997
Greatest rainfall (1971-2000)
  • 11.2 mm0.44 inches
  • 1997
Greatest snowfall (1971-2000)
  • 3.0 cm1.18 inches
  • 1971
Most snow on the ground (1971-2000)
  • 5.0 cm1.97 inches
  • 1996
Monthly frequency of precipitation
  • 47 %

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 December
Average high
  • 5.0°C41.0°F
Average low
  • -1.9°C28.6°F
Highest temperature (1971-2000)
  • 15.8°C60.4°F
  • 1996
Lowest temperature (1971-2000)
  • -10.6°C12.9°F
  • 1976
Greatest precipitation (1971-2000)
  • 6.2 mm0.24 inches
  • 1996
Greatest rainfall (1971-2000)
  • 6.2 mm0.24 inches
  • 1996
Greatest snowfall (1971-2000)
  • 5.0 cm1.97 inches
  • 1979
Most snow on the ground (1971-2000)
  • 3.0 cm1.18 inches
  • 1971
Monthly frequency of precipitation
  • 49 %

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.

02 December
Average high
  • 4.7°C40.5°F
Average low
  • -2.1°C28.2°F
Highest temperature (1971-2000)
  • 17.6°C63.7°F
  • 1982
Lowest temperature (1971-2000)
  • -16.1°C3.0°F
  • 1976
Greatest precipitation (1971-2000)
  • 28.2 mm1.11 inches
  • 1986
Greatest rainfall (1971-2000)
  • 25.8 mm1.02 inches
  • 1986
Greatest snowfall (1971-2000)
  • 19.6 cm7.72 inches
  • 1974
Most snow on the ground (1971-2000)
  • 6.0 cm2.36 inches
  • 1979
Monthly frequency of precipitation
  • 49 %

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.

03 December
Average high
  • 4.5°C40.1°F
Average low
  • -2.3°C27.9°F
Highest temperature (1971-2000)
  • 21.9°C71.4°F
  • 1982
Lowest temperature (1971-2000)
  • -15.6°C3.9°F
  • 1976
Greatest precipitation (1971-2000)
  • 29.0 mm1.14 inches
  • 1990
Greatest rainfall (1971-2000)
  • 17.0 mm0.67 inches
  • 1990
Greatest snowfall (1971-2000)
  • 8.0 cm3.15 inches
  • 1990
Most snow on the ground (1971-2000)
  • 10.0 cm3.94 inches
  • 1974
Monthly frequency of precipitation
  • 49 %

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.

04 December
Average high
  • 4.3°C39.7°F
Average low
  • -2.5°C27.5°F
Highest temperature (1971-2000)
  • 17.0°C62.6°F
  • 1982
Lowest temperature (1971-2000)
  • -12.1°C10.2°F
  • 1989
Greatest precipitation (1971-2000)
  • 15.6 mm0.61 inches
  • 1993
Greatest rainfall (1971-2000)
  • 15.6 mm0.61 inches
  • 1993
Greatest snowfall (1971-2000)
  • 7.1 cm2.8 inches
  • 1972
Most snow on the ground (1971-2000)
  • 8.0 cm3.15 inches
  • 1974
Monthly frequency of precipitation
  • 49 %

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.

05 December
Average high
  • 4.1°C39.4°F
Average low
  • -2.7°C27.1°F
Highest temperature (1971-2000)
  • 17.5°C63.5°F
  • 1982
Lowest temperature (1971-2000)
  • -10.0°C14.0°F
  • 1980
Greatest precipitation (1971-2000)
  • 20.0 mm0.79 inches
  • 1977
Greatest rainfall (1971-2000)
  • 14.2 mm0.56 inches
  • 1994
Greatest snowfall (1971-2000)
  • 20.0 cm7.87 inches
  • 1977
Most snow on the ground (1971-2000)
  • 8.0 cm3.15 inches
  • 1974
Monthly frequency of precipitation
  • 49 %

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

No data available for this location

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