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Trenton, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

11°C51°F

Wind:
S 8 km/h
S 5 mph
More details
Temperature:
10.8°C
51.4° F
Pressure:
101.2 kPa
29.9 inches
Dew point:
1.9°C
35.4°F
Visibility:
24 km
15 miles
Humidity:
54%
Date:
7:00 PM EDT Sunday 9 May 2021
Observed at:
CFB Trenton
Past 24 hour ConditionsPast 24 hour Conditions
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Satellite
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Jet Stream
Hourly Forecast
Historical Weather

ForecastForecast issued: 6:22 PM EDT Sunday 9 May 2021

Detailed ForecastForecast issued: 6:22 PM EDT Sunday 9 May 2021

Partly cloudy
Tonight
2°C36°F
Partly cloudy. Low plus 2.
Chance of showers
Mon, 10 May
14°C57°F
A mix of sun and cloud. 30 percent chance of showers in the afternoon. Wind becoming west 20 km/h gusting to 40 in the morning. High 14. UV index 7 or high.
Night:  Clear. Wind west 20 km/h gusting to 40 becoming light in the evening. Low plus 2.
Chance of showers
Tue, 11 May
9°C48°F
A mix of sun and cloud with 40 percent chance of showers. High 9.
Night:  Cloudy periods with 40 percent chance of showers. Low plus 4.
Sunny
Wed, 12 May
15°C59°F
Sunny. High 15.
Night:  Clear. Low plus 5.
Sunny
Thu, 13 May
17°C63°F
Sunny. High 17.
Night:  Cloudy periods. Low 7.
A mix of sun and cloud
Fri, 14 May
17°C63°F
A mix of sun and cloud. High 17.
Night:  Cloudy periods. Low 6.
Chance of showers
Sat, 15 May
17°C63°F
A mix of sun and cloud with 40 percent chance of showers. High 17.
Normals:
Max 18°C.64°F. Min 6°C.43°F.
Sunrise:
5:51 EDT
Sunset:
20:23 EDT

Averages and extremes

04 May
Average high
  • 15.9°C60.6°F
Average low
  • 4.8°C40.6°F
Highest temperature (1935-2020)
  • 26.7°C80.1°F
  • 1944
Lowest temperature (1935-2020)
  • -2.7°C27.1°F
  • 1986
Greatest precipitation (1935-2020)
  • 20.6 mm0.81 inches
  • 2017
Greatest rainfall (1935-2020)
  • 20.6 mm0.81 inches
  • 2017
Greatest snowfall (1935-2020)
  • 0.4 cm0.16 inches
  • 2012
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
05 May
Average high
  • 16.1°C61.0°F
Average low
  • 5.0°C41.0°F
Highest temperature (1936-2020)
  • 24.4°C75.9°F
  • 1964
Lowest temperature (1935-2020)
  • -2.8°C27.0°F
  • 1974
Greatest precipitation (1935-2020)
  • 45.0 mm1.77 inches
  • 2017
Greatest rainfall (1935-2020)
  • 45.0 mm1.77 inches
  • 2017
Greatest snowfall (1935-2020)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
06 May
Average high
  • 16.4°C61.5°F
Average low
  • 5.2°C41.4°F
Highest temperature (1936-2020)
  • 26.6°C79.9°F
  • 2000
Lowest temperature (1935-2020)
  • -3.3°C26.1°F
  • 1967
Greatest precipitation (1935-2020)
  • 27.2 mm1.07 inches
  • 2017
Greatest rainfall (1935-2020)
  • 27.2 mm1.07 inches
  • 2017
Greatest snowfall (1935-2020)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
07 May
Average high
  • 16.6°C61.9°F
Average low
  • 5.4°C41.7°F
Highest temperature (1935-2020)
  • 26.0°C78.8°F
  • 1982
Lowest temperature (1935-2020)
  • -6.1°C21.0°F
  • 1966
Greatest precipitation (1935-2020)
  • 21.6 mm0.85 inches
  • 1989
Greatest rainfall (1935-2020)
  • 21.6 mm0.85 inches
  • 1989
Greatest snowfall (1935-2020)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
08 May
Average high
  • 16.8°C62.2°F
Average low
  • 5.6°C42.1°F
Highest temperature (1935-2020)
  • 28.4°C83.1°F
  • 2015
Lowest temperature (1935-2020)
  • -4.4°C24.1°F
  • 1966
Greatest precipitation (1935-2020)
  • 27.0 mm1.06 inches
  • 1982
Greatest rainfall (1935-2020)
  • 27.0 mm1.06 inches
  • 1982
Greatest snowfall (1935-2020)
  • 5.0 cm1.97 inches
  • 1977
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
09 May
Average high
  • 17.0°C62.6°F
Average low
  • 5.8°C42.4°F
Highest temperature (1935-2020)
  • 29.1°C84.4°F
  • 2015
Lowest temperature (1935-2020)
  • -3.2°C26.2°F
  • 2020
Greatest precipitation (1935-2020)
  • 24.6 mm0.97 inches
  • 1974
Greatest rainfall (1935-2020)
  • 24.6 mm0.97 inches
  • 1974
Greatest snowfall (1935-2020)
  • 0.2 cm0.08 inches
  • 2020
Most snow on the ground (1955-2020)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
10 May
Average high
  • 17.2°C63.0°F
Average low
  • 6.0°C42.8°F
Highest temperature (1935-2020)
  • 26.6°C79.9°F
  • 1979
Lowest temperature (1935-2020)
  • -3.9°C25.0°F
  • 1966
Greatest precipitation (1935-2020)
  • 28.4 mm1.12 inches
  • 1952
Greatest rainfall (1935-2020)
  • 28.4 mm1.12 inches
  • 1952
Greatest snowfall (1935-2020)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
11 May
Average high
  • 17.4°C63.3°F
Average low
  • 6.2°C43.2°F
Highest temperature (1935-2020)
  • 27.5°C81.5°F
  • 1979
Lowest temperature (1935-2020)
  • -1.7°C28.9°F
  • 2010
Greatest precipitation (1935-2020)
  • 71.1 mm2.8 inches
  • 1943
Greatest rainfall (1935-2020)
  • 71.1 mm2.8 inches
  • 1943
Greatest snowfall (1935-2020)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
12 May
Average high
  • 17.7°C63.9°F
Average low
  • 6.4°C43.5°F
Highest temperature (1935-2020)
  • 28.9°C84.0°F
  • 1991
Lowest temperature (1935-2020)
  • -1.7°C28.9°F
  • 1940
Greatest precipitation (1935-2020)
  • 41.4 mm1.63 inches
  • 1974
Greatest rainfall (1935-2020)
  • 41.4 mm1.63 inches
  • 1974
Greatest snowfall (1935-2020)
  • 0.4 cm0.16 inches
  • 2013
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %
13 May
Average high
  • 17.9°C64.2°F
Average low
  • 6.6°C43.9°F
Highest temperature (1935-2020)
  • 26.1°C79.0°F
  • 2004
Lowest temperature (1935-2020)
  • -2.0°C28.4°F
  • 2005
Greatest precipitation (1935-2020)
  • 37.4 mm1.47 inches
  • 2002
Greatest rainfall (1935-2020)
  • 37.4 mm1.47 inches
  • 2002
Greatest snowfall (1935-2020)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2017)
  • 2.0 cm0.79 inches
  • 2013
Monthly frequency of precipitation
  • 40 %
14 May
Average high
  • 18.1°C64.6°F
Average low
  • 6.8°C44.2°F
Highest temperature (1935-2020)
  • 27.8°C82.0°F
  • 1942
Lowest temperature (1935-2020)
  • -1.6°C29.1°F
  • 2020
Greatest precipitation (1935-2020)
  • 35.1 mm1.38 inches
  • 1953
Greatest rainfall (1935-2020)
  • 35.1 mm1.38 inches
  • 1953
Greatest snowfall (1935-2020)
  • 0.2 cm0.08 inches
  • 2002
Most snow on the ground (1955-2017)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • 40 %

Yesterday's Data
Max:
12.5 °C54.5 °F
Min:
5.0 °C41.0 °F
Total Precipitation:
0.0 mm0.00 in

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