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:
Mostly Cloudy
Pressure:
102.0 kPa
Tendency:
Rising
Temperature:
8.5°C
Dew point:
7.6°C
Humidity:
94%
Wind:
WNW 3 km/h
Visibility:
24 km

Thunder Bay, ON - 7 Day Forecast (2)

C

Condition:
Mostly Cloudy
Pressure:
102.0 kPa
Tendency:
Rising
Temperature:
8.5°C
Dew point:
7.6°C
Humidity:
94%
Wind:
WNW 3 km/h
Visibility:
24 km

Thunder Bay, ON - 7 Day Forecast (3)

Mostly Cloudy

C

  • °C
  • °F
Wind:
WNW 3 km/h
More details
Temperature:
8.5°C
Pressure:
102.0 kPa
Dew point:
7.6°C
Visibility:
24 km
Humidity:
94%
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 40% Chance of showers

Sat
15 Jun

Thunder Bay, ON - 7 Day Forecast (5)

23°C

Mainly sunny

Night

Thunder Bay, ON - 7 Day Forecast (6)

11°C

Periods of rain

Sun
16 Jun

Thunder Bay, ON - 7 Day Forecast (7)

21°C

40%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (8)

11°C

Cloudy

Tue
18 Jun

Thunder Bay, ON - 7 Day Forecast (11)

21°C

40%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (12)

13°C

40%

Chance of showers

Wed
19 Jun

Thunder Bay, ON - 7 Day Forecast (13)

23°C

30%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (14)

12°C

Cloudy periods

Thu
20 Jun

Thunder Bay, ON - 7 Day Forecast (15)

22°C

A mix of sun and cloud

Detailed ForecastForecast issued:

DateDetailed Forecast
TonightPartly cloudy with 40 percent chance of showers late this evening. Becoming clear overnight. Low 7.
Sat, 15 JunMainly sunny. High 23. Humidex 26. UV index 8 or very high.
NightA few clouds. Increasing cloudiness near midnight then periods of rain beginning before morning. Low 11.
Sun, 16 JunCloudy with 40 percent chance of showers. High 21.
NightCloudy. Low 11.
Mon, 17 JunCloudy with 40 percent chance of showers. High 22.
NightCloudy with 40 percent chance of showers. Low 11.
Tue, 18 JunCloudy with 40 percent chance of showers. High 21.
NightCloudy with 40 percent chance of showers. Low 13.
Wed, 19 JunA mix of sun and cloud with 30 percent chance of showers. High 23.
NightCloudy periods. Low 12.
Thu, 20 JunA mix of sun and cloud. High 22.
NormalsMax21°C.Min8°C.Sunrise5:55 EDTSunset22:00 EDT

Detailed ForecastForecast issued:

Tonight7°C

Partly cloudy with 40 percent chance of showers late this evening. Becoming clear overnight. Low 7.

Thunder Bay, ON - 7 Day Forecast (17)

Sat, 15 Jun
23°C

Mainly sunny. High 23. Humidex 26. UV index 8 or very high.
Night:A few clouds. Increasing cloudiness near midnight then periods of rain beginning before morning. Low 11.

Thunder Bay, ON - 7 Day Forecast (18)

Sun, 16 Jun
21°C

Cloudy with 40 percent chance of showers. High 21.
Night:Cloudy. Low 11.

Thunder Bay, ON - 7 Day Forecast (19)

Mon, 17 Jun
22°C

Cloudy with 40 percent chance of showers. High 22.
Night:Cloudy with 40 percent chance of showers. Low 11.

Thunder Bay, ON - 7 Day Forecast (20)

Tue, 18 Jun
21°C

Cloudy with 40 percent chance of showers. High 21.
Night:Cloudy with 40 percent chance of showers. Low 13.

Thunder Bay, ON - 7 Day Forecast (21)

Wed, 19 Jun
23°C

A mix of sun and cloud with 30 percent chance of showers. High 23.
Night:Cloudy periods. Low 12.

Thunder Bay, ON - 7 Day Forecast (22)

Thu, 20 Jun
22°C

A mix of sun and cloud. High 22.

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

Averages and extremes

15 Jun
Average high
  • 20.5°C
Average low
  • 7.2°C
Highest temperature (1942-2004)
  • 30.6°C
  • 1955
Lowest temperature (1942-2004)
  • 0.6°C
  • 1948
Greatest precipitation (1942-2004)
  • 33.5 mm
  • 1950
Greatest rainfall (1942-2003)
  • 33.5 mm
  • 1950
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:
19.6°C

Min:
6.5°C

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Thunder Bay, ON - 7 Day Forecast (2024)
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