Thunder Bay, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

17°C63°F

Wind:
E 14 km/h
E 9 mph
More details
Temperature:
17.0°C
62.6° F
Pressure:
101.0 kPa
29.8 inches
Dew point:
14.3°C
57.7°F
Visibility:
32 km
20 miles
Humidity:
84%
Date:
10:00 PM EDT Thursday 19 July 2018
Observed at:
Thunder Bay Airport
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ForecastForecast issued: 4:00 PM EDT Thursday 19 July 2018

Detailed ForecastForecast issued: 4:00 PM EDT Thursday 19 July 2018

Partly cloudy
Tonight
12°C54°F
Partly cloudy. Wind south 20 km/h becoming light this evening. Low 12.
Chance of showers
Fri, 20 Jul
21°C70°F
Cloudy. 40 percent chance of showers late in the morning and in the afternoon with risk of a thunderstorm. Wind becoming northeast 20 km/h near noon. High 21. Humidex 25. UV index 5 or moderate.
Night:  Mainly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Wind northeast 20 km/h becoming light in the evening. Low 15.
Chance of showers
Sat, 21 Jul
22°C72°F
A mix of sun and cloud with 30 percent chance of showers. High 22.
Night:  Cloudy periods. Low 14.
Sunny
Sun, 22 Jul
23°C73°F
Sunny. High 23.
Night:  Cloudy periods. Low 12.
Chance of showers
Mon, 23 Jul
24°C75°F
A mix of sun and cloud with 40 percent chance of showers. High 24.
Night:  Cloudy periods with 40 percent chance of showers. Low 14.
Chance of showers
Tue, 24 Jul
24°C75°F
A mix of sun and cloud with 40 percent chance of showers. High 24.
Night:  Cloudy periods with 40 percent chance of showers. Low 13.
Chance of showers
Wed, 25 Jul
21°C70°F
A mix of sun and cloud with 40 percent chance of showers. High 21.
Normals:
Max 25°C.77°F. Min 11°C.52°F.
Sunrise:
6:16 EDT
Sunset:
21:51 EDT

Averages and extremes

14 July
Average high
  • 24.3°C75.7°F
Average low
  • 11.1°C52.0°F
Highest temperature (1942-2004)
  • 34.1°C93.4°F
  • 1983
Lowest temperature (1942-2004)
  • 3.4°C38.1°F
  • 1987
Greatest precipitation (1942-2004)
  • 19.8 mm0.78 inches
  • 1951
Greatest rainfall (1942-2003)
  • 19.8 mm0.78 inches
  • 1951
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.

15 July
Average high
  • 24.4°C75.9°F
Average low
  • 11.1°C52.0°F
Highest temperature (1942-2004)
  • 32.2°C90.0°F
  • 1964
Lowest temperature (1942-2004)
  • 4.4°C39.9°F
  • 1942
Greatest precipitation (1942-2004)
  • 43.9 mm1.73 inches
  • 1968
Greatest rainfall (1942-2003)
  • 43.9 mm1.73 inches
  • 1968
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.

16 July
Average high
  • 24.5°C76.1°F
Average low
  • 11.2°C52.2°F
Highest temperature (1942-2004)
  • 35.7°C96.3°F
  • 2002
Lowest temperature (1942-2004)
  • 2.8°C37.0°F
  • 1945
Greatest precipitation (1942-2004)
  • 42.2 mm1.66 inches
  • 1968
Greatest rainfall (1942-2003)
  • 42.2 mm1.66 inches
  • 1968
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.

17 July
Average high
  • 24.5°C76.1°F
Average low
  • 11.3°C52.3°F
Highest temperature (1942-2004)
  • 33.4°C92.1°F
  • 2002
Lowest temperature (1942-2004)
  • 4.5°C40.1°F
  • 1979
Greatest precipitation (1942-2004)
  • 27.2 mm1.07 inches
  • 1982
Greatest rainfall (1942-2003)
  • 27.2 mm1.07 inches
  • 1982
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.

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.

Yesterday's Data
Max:
28.1 °C82.6 °F
Min:
7.2 °C45.0 °F
Total Precipitation:
0.0 mm0.00 in
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