Thunder Bay, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

18°C65°F

Wind:
NNW 3 km/h
NNW 2 mph
More details
Temperature:
18.2°C
64.8° F
Pressure:
101.6 kPa
30.0 inches
Dew point:
14.2°C
57.6°F
Visibility:
32 km
20 miles
Humidity:
77%
Date:
9:00 AM EDT Monday 18 June 2018
Observed at:
Thunder Bay Airport
Past 24 hour ConditionsPast 24 hour Conditions
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Hourly Forecast
Air Quality

ForecastForecast issued: 5:30 AM EDT Monday 18 June 2018

Detailed ForecastForecast issued: 5:30 AM EDT Monday 18 June 2018

Sunny
Today
25°C77°F
Sunny. High 25. UV index 10 or very high.
A few clouds
Tonight
11°C52°F
A few clouds. Low 11.
Mainly sunny
Tue, 19 Jun
25°C77°F
Sunny. Becoming a mix of sun and cloud in the afternoon. High 25. Humidex 27.
Night:  Cloudy periods. Low 12.
A mix of sun and cloud
Wed, 20 Jun
23°C73°F
A mix of sun and cloud. High 23.
Night:  Clear. Low 7.
A mix of sun and cloud
Thu, 21 Jun
27°C81°F
A mix of sun and cloud. High 27.
Night:  Cloudy periods. Low 13.
A mix of sun and cloud
Fri, 22 Jun
26°C79°F
A mix of sun and cloud. High 26.
Night:  Cloudy periods with 30 percent chance of showers. Low 11.
Chance of showers
Sat, 23 Jun
25°C77°F
A mix of sun and cloud with 30 percent chance of showers. High 25.
Night:  Cloudy with 40 percent chance of showers. Low 12.
Chance of showers
Sun, 24 Jun
26°C79°F
A mix of sun and cloud with 30 percent chance of showers. High 26.
Normals:
Max 22°C.72°F. Min 9°C.48°F.
Sunrise:
5:55 EDT
Sunset:
22:01 EDT

Averages and extremes

13 June
Average high
  • 20.2°C68.4°F
Average low
  • 6.9°C44.4°F
Highest temperature (1942-2004)
  • 30.6°C87.1°F
  • 1953
Lowest temperature (1942-2004)
  • -1.1°C30.0°F
  • 1946
Greatest precipitation (1942-2004)
  • 48.8 mm1.92 inches
  • 1944
Greatest rainfall (1942-2003)
  • 48.8 mm1.92 inches
  • 1944
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.

14 June
Average high
  • 20.4°C68.7°F
Average low
  • 7.1°C44.8°F
Highest temperature (1942-2004)
  • 30.2°C86.4°F
  • 1987
Lowest temperature (1942-2004)
  • -0.6°C30.9°F
  • 1958
Greatest precipitation (1942-2004)
  • 37.8 mm1.49 inches
  • 1964
Greatest rainfall (1942-2003)
  • 37.8 mm1.49 inches
  • 1964
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 June
Average high
  • 20.5°C68.9°F
Average low
  • 7.2°C45.0°F
Highest temperature (1942-2004)
  • 30.6°C87.1°F
  • 1955
Lowest temperature (1942-2004)
  • 0.6°C33.1°F
  • 1948
Greatest precipitation (1942-2004)
  • 33.5 mm1.32 inches
  • 1950
Greatest rainfall (1942-2003)
  • 33.5 mm1.32 inches
  • 1950
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 June
Average high
  • 20.6°C69.1°F
Average low
  • 7.4°C45.3°F
Highest temperature (1942-2004)
  • 30.6°C87.1°F
  • 1946
Lowest temperature (1942-2004)
  • 1.1°C34.0°F
  • 1972
Greatest precipitation (1942-2004)
  • 18.0 mm0.71 inches
  • 1969
Greatest rainfall (1942-2003)
  • 18.0 mm0.71 inches
  • 1969
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 June
Average high
  • 20.8°C69.4°F
Average low
  • 7.5°C45.5°F
Highest temperature (1942-2004)
  • 31.7°C89.1°F
  • 1970
Lowest temperature (1942-2004)
  • 0.6°C33.1°F
  • 1950
Greatest precipitation (1942-2004)
  • 26.6 mm1.05 inches
  • 1994
Greatest rainfall (1942-2003)
  • 26.6 mm1.05 inches
  • 1994
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 June
Average high
  • 20.9°C69.6°F
Average low
  • 7.7°C45.9°F
Highest temperature (1942-2004)
  • 39.0°C102.2°F
  • 1995
Lowest temperature (1942-2004)
  • 1.1°C34.0°F
  • 1948
Greatest precipitation (1942-2004)
  • 21.3 mm0.84 inches
  • 1963
Greatest rainfall (1942-2003)
  • 21.3 mm0.84 inches
  • 1963
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 June
Average high
  • 21.0°C69.8°F
Average low
  • 7.8°C46.0°F
Highest temperature (1942-2004)
  • 34.4°C93.9°F
  • 1988
Lowest temperature (1942-2004)
  • 1.5°C34.7°F
  • 2003
Greatest precipitation (1942-2004)
  • 23.4 mm0.92 inches
  • 1963
Greatest rainfall (1942-2003)
  • 23.4 mm0.92 inches
  • 1963
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 June
Average high
  • 21.2°C70.2°F
Average low
  • 8.0°C46.4°F
Highest temperature (1942-2004)
  • 30.4°C86.7°F
  • 1988
Lowest temperature (1942-2004)
  • 0.3°C32.5°F
  • 2003
Greatest precipitation (1942-2004)
  • 21.3 mm0.84 inches
  • 1975
Greatest rainfall (1942-2003)
  • 21.3 mm0.84 inches
  • 1975
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 June
Average high
  • 21.3°C70.3°F
Average low
  • 8.1°C46.6°F
Highest temperature (1942-2004)
  • 31.1°C88.0°F
  • 1956
Lowest temperature (1942-2004)
  • -1.1°C30.0°F
  • 1950
Greatest precipitation (1942-2004)
  • 19.0 mm0.75 inches
  • 1985
Greatest rainfall (1942-2003)
  • 19.0 mm0.75 inches
  • 1985
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 June
Average high
  • n/a
Average low
  • n/a
Highest temperature
  • n/a
Lowest temperature
n/a
Greatest precipitation
  • n/a
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
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 June
Average high
  • n/a
Average low
  • n/a
Highest temperature
  • n/a
Lowest temperature
n/a
Greatest precipitation
  • n/a
Greatest rainfall
  • n/a
Greatest snowfall
  • n/a
Most snow on the ground
  • n/a
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:
24.5 °C76.1 °F
Min:
12.1 °C53.8 °F
Total Precipitation:
15.8 mm0.62 in
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