Thunder Bay, ON - 7 Day Forecast (2024)

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Current ConditionsObserved at: Thunder Bay Airport

  • Past 24 hours
  • Weather Radar
  • Satellite
  • Lightning

Thunder Bay, ON - 7 Day Forecast (1)

C

  • °C
  • °F
Observed at:
Thunder Bay Airport
Date:
Condition:
Clear
Pressure:
101.4 kPa
Tendency:
Rising
Temperature:
8.9°C
Dew point:
8.6°C
Humidity:
98%
Wind:
W 7 km/h
Visibility:
24 km

Thunder Bay, ON - 7 Day Forecast (2)

C

Condition:
Clear
Pressure:
101.4 kPa
Tendency:
Rising
Temperature:
8.9°C
Dew point:
8.6°C
Humidity:
98%
Wind:
W 7 km/h
Visibility:
24 km

Thunder Bay, ON - 7 Day Forecast (3)

Clear

C

  • °C
  • °F
Wind:
W 7 km/h
More details
Temperature:
8.9°C
Pressure:
101.4 kPa
Dew point:
8.6°C
Visibility:
24 km
Humidity:
98%
Date:
Observed at:
Thunder Bay Airport

Past 24 hour Conditions

Weather Radar

Satellite

Lightning

Alerts

Jet Stream

Hourly Forecast

Air Quality

Historical Weather

ForecastForecast issued:

  • Hourly Forecast
  • Air Quality
  • Alerts
  • Jet Stream

Tonight

7°C 70% Chance of showers

Fri
14 Jun

Thunder Bay, ON - 7 Day Forecast (5)

20°C

Mainly cloudy

Night

Thunder Bay, ON - 7 Day Forecast (6)

7°C

Clearing

Sat
15 Jun

Thunder Bay, ON - 7 Day Forecast (7)

26°C

30%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (8)

12°C

30%

Chance of showers

Mon
17 Jun

Thunder Bay, ON - 7 Day Forecast (11)

26°C

30%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (12)

14°C

30%

Chance of showers

Tue
18 Jun

Thunder Bay, ON - 7 Day Forecast (13)

23°C

30%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (14)

14°C

30%

Chance of showers

Wed
19 Jun

Thunder Bay, ON - 7 Day Forecast (15)

24°C

A mix of sun and cloud

Detailed ForecastForecast issued:

DateDetailed Forecast
TonightPartly cloudy. 70 percent chance of showers changing to 30 percent chance of showers this evening. Clearing overnight. Risk of a thunderstorm early this evening. Wind west 20 km/h becoming light this evening. Low 7.
Fri, 14 JunIncreasing cloudiness early in the morning. High 20. UV index 7 or high.
NightClearing near midnight. Low 7.
Sat, 15 JunA mix of sun and cloud with 30 percent chance of showers. High 26.
NightCloudy periods with 30 percent chance of showers. Low 12.
Sun, 16 JunA mix of sun and cloud. High 25.
NightCloudy periods. Low 13.
Mon, 17 JunCloudy with 30 percent chance of showers. High 26.
NightCloudy with 30 percent chance of showers. Low 14.
Tue, 18 JunCloudy with 30 percent chance of showers. High 23.
NightCloudy with 30 percent chance of showers. Low 14.
Wed, 19 JunA mix of sun and cloud. High 24.
NormalsMax21°C.Min8°C.Sunrise5:55 EDTSunset22:00 EDT

Detailed ForecastForecast issued:

Tonight7°C

Partly cloudy. 70 percent chance of showers changing to 30 percent chance of showers this evening. Clearing overnight. Risk of a thunderstorm early this evening. Wind west 20 km/h becoming light this evening. Low 7.

Thunder Bay, ON - 7 Day Forecast (17)

Fri, 14 Jun
20°C

Increasing cloudiness early in the morning. High 20. UV index 7 or high.
Night:Clearing near midnight. Low 7.

Thunder Bay, ON - 7 Day Forecast (18)

Sat, 15 Jun
26°C

A mix of sun and cloud with 30 percent chance of showers. High 26.
Night:Cloudy periods with 30 percent chance of showers. Low 12.

Thunder Bay, ON - 7 Day Forecast (19)

Sun, 16 Jun
25°C

A mix of sun and cloud. High 25.
Night:Cloudy periods. Low 13.

Thunder Bay, ON - 7 Day Forecast (20)

Mon, 17 Jun
26°C

Cloudy with 30 percent chance of showers. High 26.
Night:Cloudy with 30 percent chance of showers. Low 14.

Thunder Bay, ON - 7 Day Forecast (21)

Tue, 18 Jun
23°C

Cloudy with 30 percent chance of showers. High 23.
Night:Cloudy with 30 percent chance of showers. Low 14.

Thunder Bay, ON - 7 Day Forecast (22)

Wed, 19 Jun
24°C

A mix of sun and cloud. High 24.

Normals:
Max21°C.Min8°C.
Sunrise:
5:55 EDT
Sunset:
22:00 EDT

Averages and extremes

14 Jun
Average high
  • 20.4°C
Average low
  • 7.1°C
Highest temperature (1942-2004)
  • 30.2°C
  • 1987
Lowest temperature (1942-2004)
  • -0.6°C
  • 1958
Greatest precipitation (1942-2004)
  • 37.8 mm
  • 1964
Greatest rainfall (1942-2003)
  • 37.8 mm
  • 1964
Greatest snowfall (1942-2003)
  • 0.0 cm
Most snow on the ground (1955-2004)
  • 0.0 cm
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

  • Historical Weather

Max:
23.0°C

Min:
9.0°C

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Thunder Bay, ON - 7 Day Forecast (2024)
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