Thunder Bay, ON

Current Conditions

Clear

Clear

9°C48°F

Wind:
W 6 km/h
W 4 mph
More details
Temperature:
8.9°C
48.0° F
Pressure:
101.6 kPa
30.0 inches
Dew point:
8.9°C
48.0°F
Visibility:
24 km
15 miles
Humidity:
100%
Date:
5:00 AM EDT Thursday 16 August 2018
Observed at:
Thunder Bay Airport
Past 24 hour ConditionsPast 24 hour Conditions
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ForecastForecast issued: 5:30 AM EDT Thursday 16 August 2018

Detailed ForecastForecast issued: 5:30 AM EDT Thursday 16 August 2018

Mainly sunny
Today
26°C79°F
Mainly sunny. Fog patches dissipating this morning. High 26. Humidex 30. UV index 7 or high.
Partly cloudy
Tonight
15°C59°F
Partly cloudy. Low 15.
Chance of showers
Fri, 17 Aug
25°C77°F
A mix of sun and cloud. 30 percent chance of showers in the afternoon. High 25. Humidex 30.
Night:  Cloudy periods with 30 percent chance of showers. Low 10.
Chance of showers
Sat, 18 Aug
27°C81°F
A mix of sun and cloud with 30 percent chance of showers. High 27.
Night:  Cloudy periods. Low 14.
Chance of showers
Sun, 19 Aug
25°C77°F
A mix of sun and cloud with 40 percent chance of showers. High 25.
Night:  Cloudy periods with 30 percent chance of showers. Low 14.
Chance of showers
Mon, 20 Aug
19°C66°F
A mix of sun and cloud with 30 percent chance of showers. High 19.
Night:  Cloudy periods. Low 10.
A mix of sun and cloud
Tue, 21 Aug
24°C75°F
A mix of sun and cloud. High 24.
Night:  Clear. Low 9.
A mix of sun and cloud
Wed, 22 Aug
25°C77°F
A mix of sun and cloud. High 25.
Normals:
Max 23°C.73°F. Min 10°C.50°F.
Sunrise:
6:52 EDT
Sunset:
21:11 EDT

Averages and extremes

11 August
Average high
  • 23.9°C75.0°F
Average low
  • 10.9°C51.6°F
Highest temperature (1941-2004)
  • 32.2°C90.0°F
  • 1947
Lowest temperature (1941-2004)
  • 2.1°C35.8°F
  • 1997
Greatest precipitation (1941-2004)
  • 22.9 mm0.9 inches
  • 1974
Greatest rainfall (1941-2003)
  • 22.9 mm0.9 inches
  • 1974
Greatest snowfall (1941-2003)
  • 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.

12 August
Average high
  • 23.8°C74.8°F
Average low
  • 10.8°C51.4°F
Highest temperature (1941-2004)
  • 33.1°C91.6°F
  • 1991
Lowest temperature (1941-2004)
  • 2.6°C36.7°F
  • 2004
Greatest precipitation (1941-2004)
  • 34.8 mm1.37 inches
  • 1985
Greatest rainfall (1941-2003)
  • 34.8 mm1.37 inches
  • 1985
Greatest snowfall (1941-2003)
  • 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.

13 August
Average high
  • 23.7°C74.7°F
Average low
  • 10.7°C51.3°F
Highest temperature (1941-2004)
  • 34.6°C94.3°F
  • 1991
Lowest temperature (1941-2004)
  • 3.3°C37.9°F
  • 1946
Greatest precipitation (1941-2004)
  • 61.0 mm2.4 inches
  • 1945
Greatest rainfall (1941-2003)
  • 61.0 mm2.4 inches
  • 1945
Greatest snowfall (1941-2003)
  • 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.

14 August
Average high
  • 23.6°C74.5°F
Average low
  • 10.6°C51.1°F
Highest temperature (1941-2004)
  • 33.9°C93.0°F
  • 1991
Lowest temperature (1941-2004)
  • 2.2°C36.0°F
  • 1997
Greatest precipitation (1941-2004)
  • 7.1 mm0.28 inches
  • 1944
Greatest rainfall (1941-2003)
  • 7.1 mm0.28 inches
  • 1944
Greatest snowfall (1941-2003)
  • 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.

15 August
Average high
  • 23.5°C74.3°F
Average low
  • 10.4°C50.7°F
Highest temperature (1941-2004)
  • 32.9°C91.2°F
  • 2003
Lowest temperature (1941-2004)
  • 2.2°C36.0°F
  • 1976
Greatest precipitation (1941-2004)
  • 26.0 mm1.02 inches
  • 1999
Greatest rainfall (1941-2003)
  • 24.0 mm0.94 inches
  • 2002
Greatest snowfall (1941-2003)
  • 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.

16 August
Average high
  • 23.4°C74.1°F
Average low
  • 10.3°C50.5°F
Highest temperature (1941-2004)
  • 30.6°C87.1°F
  • 1990
Lowest temperature (1941-2004)
  • 3.7°C38.7°F
  • 1979
Greatest precipitation (1941-2004)
  • 29.8 mm1.17 inches
  • 1988
Greatest rainfall (1941-2003)
  • 29.8 mm1.17 inches
  • 1988
Greatest snowfall (1941-2003)
  • 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.

17 August
Average high
  • 23.2°C73.8°F
Average low
  • 10.2°C50.4°F
Highest temperature (1941-2004)
  • 29.4°C84.9°F
  • 1972
Lowest temperature (1941-2004)
  • 3.9°C39.0°F
  • 1953
Greatest precipitation (1941-2004)
  • 22.1 mm0.87 inches
  • 1946
Greatest rainfall (1941-2003)
  • 22.1 mm0.87 inches
  • 1946
Greatest snowfall (1941-2003)
  • 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.

18 August
Average high
  • 23.1°C73.6°F
Average low
  • 10.1°C50.2°F
Highest temperature (1941-2004)
  • 31.7°C89.1°F
  • 1955
Lowest temperature (1941-2004)
  • 1.1°C34.0°F
  • 1950
Greatest precipitation (1941-2004)
  • 54.9 mm2.16 inches
  • 1959
Greatest rainfall (1941-2003)
  • 54.9 mm2.16 inches
  • 1959
Greatest snowfall (1941-2003)
  • 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 August
Average high
  • 22.9°C73.2°F
Average low
  • 10.0°C50.0°F
Highest temperature (1941-2004)
  • 35.0°C95.0°F
  • 1955
Lowest temperature (1941-2004)
  • 1.9°C35.4°F
  • 1997
Greatest precipitation (1941-2004)
  • 87.1 mm3.43 inches
  • 1973
Greatest rainfall (1941-2003)
  • 87.1 mm3.43 inches
  • 1973
Greatest snowfall (1941-2003)
  • 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 August
Average high
  • 22.8°C73.0°F
Average low
  • 9.8°C49.6°F
Highest temperature (1941-2004)
  • 31.7°C89.1°F
  • 1976
Lowest temperature (1941-2004)
  • 0.6°C33.1°F
  • 1950
Greatest precipitation (1941-2004)
  • 13.7 mm0.54 inches
  • 1959
Greatest rainfall (1941-2003)
  • 13.7 mm0.54 inches
  • 1959
Greatest snowfall (1941-2003)
  • 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 August
Average high
  • 22.6°C72.7°F
Average low
  • 9.7°C49.5°F
Highest temperature (1941-2004)
  • 33.3°C91.9°F
  • 1942
Lowest temperature (1941-2004)
  • 1.5°C34.7°F
  • 2004
Greatest precipitation (1941-2004)
  • 21.1 mm0.83 inches
  • 1974
Greatest rainfall (1941-2003)
  • 21.1 mm0.83 inches
  • 1974
Greatest snowfall (1941-2003)
  • 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:
20.8 °C69.4 °F
Min:
9.7 °C49.5 °F
Total Precipitation:
0.0 mm0.00 in
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