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Thunder Bay, ON

SEVERE THUNDERSTORM WATCH ENDED

Current Conditions

Mostly Cloudy

Mostly Cloudy

18°C65°F

Wind:
ESE 4 km/h
ESE 2 mph
More details
Temperature:
18.2°C
64.8° F
Pressure:
100.8 kPa
29.8 inches
Dew point:
18.0°C
64.4°F
Visibility:
16 km
10 miles
Humidity:
99%
Date:
11:36 PM EDT Friday 23 July 2021
Observed at:
Thunder Bay Airport
Past 24 hour ConditionsPast 24 hour Conditions
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Hourly Forecast
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Historical Weather

ForecastForecast issued: 11:30 PM EDT Friday 23 July 2021

SEVERE THUNDERSTORM WATCH ENDED

Detailed ForecastForecast issued: 11:30 PM EDT Friday 23 July 2021

Chance of showers
Tonight
17°C63°F
A few showers ending near midnight then mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm late this evening. Low 17.
Chance of showers
Sat, 24 Jul
31°C88°F
Mainly cloudy. 30 percent chance of showers early in the morning. Clearing in the morning. Wind becoming west 20 km/h in the afternoon. High 31. Humidex 35. UV index 8 or very high.
Night:  Clear. Wind west 20 km/h becoming light in the evening. Low 16.
Sunny
Sun, 25 Jul
29°C84°F
Sunny. High 29.
Night:  Cloudy periods. Low 14.
Chance of showers
Mon, 26 Jul
25°C77°F
Cloudy with 40 percent chance of showers. High 25.
Night:  Cloudy with 40 percent chance of showers. Low 15.
A mix of sun and cloud
Tue, 27 Jul
26°C79°F
A mix of sun and cloud. High 26.
Night:  Cloudy periods. Low 13.
Chance of showers
Wed, 28 Jul
26°C79°F
A mix of sun and cloud with 40 percent chance of showers. High 26.
Night:  Cloudy periods. Low 15.
A mix of sun and cloud
Thu, 29 Jul
26°C79°F
A mix of sun and cloud. High 26.
Normals:
Max 25°C.77°F. Min 11°C.52°F.
Sunrise:
6:21 EDT
Sunset:
21:47 EDT

Averages and extremes

18 July
Average high
  • 24.6°C76.3°F
Average low
  • 11.3°C52.3°F
Highest temperature (1942-2004)
  • 32.4°C90.3°F
  • 1986
Lowest temperature (1942-2004)
  • 2.8°C37.0°F
  • 1956
Greatest precipitation (1942-2004)
  • 31.0 mm1.22 inches
  • 1973
Greatest rainfall (1942-2003)
  • 31.0 mm1.22 inches
  • 1973
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.6°C76.3°F
Average low
  • 11.4°C52.5°F
Highest temperature (1942-2004)
  • 32.2°C90.0°F
  • 1955
Lowest temperature (1942-2004)
  • 4.2°C39.6°F
  • 2000
Greatest precipitation (1942-2004)
  • 23.6 mm0.93 inches
  • 1945
Greatest rainfall (1942-2003)
  • 23.6 mm0.93 inches
  • 1945
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.7°C76.5°F
Average low
  • 11.4°C52.5°F
Highest temperature (1942-2004)
  • 35.0°C95.0°F
  • 1955
Lowest temperature (1942-2004)
  • 4.4°C39.9°F
  • 1944
Greatest precipitation (1942-2004)
  • 21.1 mm0.83 inches
  • 1943
Greatest rainfall (1942-2003)
  • 21.1 mm0.83 inches
  • 1943
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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.

21 July
Average high
  • 24.7°C76.5°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 33.8°C92.8°F
  • 1979
Lowest temperature (1942-2004)
  • 3.9°C39.0°F
  • 1947
Greatest precipitation (1942-2004)
  • 38.8 mm1.53 inches
  • 1980
Greatest rainfall (1942-2003)
  • 38.8 mm1.53 inches
  • 1980
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.7°C76.5°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 32.2°C90.0°F
  • 1955
Lowest temperature (1942-2004)
  • 5.3°C41.5°F
  • 1992
Greatest precipitation (1942-2004)
  • 32.9 mm1.3 inches
  • 1984
Greatest rainfall (1942-2003)
  • 32.9 mm1.3 inches
  • 1984
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.7°C76.5°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 33.6°C92.5°F
  • 1977
Lowest temperature (1942-2004)
  • 5.0°C41.0°F
  • 1962
Greatest precipitation (1942-2004)
  • 28.4 mm1.12 inches
  • 1986
Greatest rainfall (1942-2003)
  • 28.4 mm1.12 inches
  • 1986
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.7°C76.5°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 31.7°C89.1°F
  • 1951
Lowest temperature (1942-2004)
  • 2.6°C36.7°F
  • 2004
Greatest precipitation (1942-2004)
  • 23.6 mm0.93 inches
  • 1962
Greatest rainfall (1942-2003)
  • 23.6 mm0.93 inches
  • 1962
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.8°C76.6°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 32.2°C90.0°F
  • 1989
Lowest temperature (1942-2004)
  • 5.6°C42.1°F
  • 1946
Greatest precipitation (1942-2004)
  • 41.0 mm1.61 inches
  • 1993
Greatest rainfall (1942-2003)
  • 41.0 mm1.61 inches
  • 1993
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.8°C76.6°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 33.3°C91.9°F
  • 1970
Lowest temperature (1942-2004)
  • 3.4°C38.1°F
  • 2001
Greatest precipitation (1942-2004)
  • 22.6 mm0.89 inches
  • 1961
Greatest rainfall (1942-2003)
  • 22.6 mm0.89 inches
  • 1961
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.8°C76.6°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 31.8°C89.2°F
  • 1983
Lowest temperature (1942-2004)
  • 1.1°C34.0°F
  • 2001
Greatest precipitation (1942-2004)
  • 53.8 mm2.12 inches
  • 1973
Greatest rainfall (1942-2003)
  • 53.8 mm2.12 inches
  • 1973
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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 July
Average high
  • 24.7°C76.5°F
Average low
  • 11.5°C52.7°F
Highest temperature (1942-2004)
  • 35.0°C95.0°F
  • 1988
Lowest temperature (1942-2004)
  • 6.1°C43.0°F
  • 1955
Greatest precipitation (1942-2004)
  • 17.6 mm0.69 inches
  • 1993
Greatest rainfall (1942-2003)
  • 17.6 mm0.69 inches
  • 1993
Greatest snowfall (1942-2003)
  • 0.0 cm0.0 inches
Most snow on the ground (1955-2004)
  • 0.0 cm0.0 inches
Monthly frequency of precipitation
  • n/a

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:
21.6 °C70.9 °F
Min:
14.1 °C57.4 °F
Total Precipitation:
0.0 mm0.00 in

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