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:
Mist
Pressure:
100.7 kPa
Tendency:
Falling
Temperature:
7.0°C
Dew point:
6.8°C
Humidity:
99%
Wind:
N 2 km/h
Visibility:
1.6 km

Thunder Bay, ON - 7 Day Forecast (2)

C

Condition:
Mist
Pressure:
100.7 kPa
Tendency:
Falling
Temperature:
7.0°C
Dew point:
6.8°C
Humidity:
99%
Wind:
N 2 km/h
Visibility:
1.6 km

Thunder Bay, ON - 7 Day Forecast (3)

Mist

C

  • °C
  • °F
Wind:
N 2 km/h
More details
Temperature:
7.0°C
Pressure:
100.7 kPa
Dew point:
6.8°C
Visibility:
1.6 km
Humidity:
99%
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

10°C 40% Chance of showers

Wed
12 Jun

Thunder Bay, ON - 7 Day Forecast (5)

26°C

70%

Chance of showers or thunderstorms

Night

Thunder Bay, ON - 7 Day Forecast (6)

13°C

70%

Chance of showers or thunderstorms

Thu
13 Jun

Thunder Bay, ON - 7 Day Forecast (7)

19°C

60%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (8)

8°C

40%

Chance of showers

Sat
15 Jun

Thunder Bay, ON - 7 Day Forecast (11)

26°C

Sunny

Night

Thunder Bay, ON - 7 Day Forecast (12)

15°C

30%

Chance of showers

Sun
16 Jun

Thunder Bay, ON - 7 Day Forecast (13)

25°C

30%

Chance of showers

Night

Thunder Bay, ON - 7 Day Forecast (14)

16°C

30%

Chance of showers

Mon
17 Jun

Thunder Bay, ON - 7 Day Forecast (15)

26°C

30%

Chance of showers

Detailed ForecastForecast issued:

DateDetailed Forecast
TonightPartly cloudy with 40 percent chance of showers and risk of a thunderstorm. Low 10.
Wed, 12 JunMainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers or thunderstorms in the afternoon. Risk of a thunderstorm in the morning and early in the afternoon. Wind becoming southwest 40 km/h gusting to 60 late in the morning. High 26. Humidex 29. UV index 7 or high.
NightMainly cloudy with 70 percent chance of showers or thunderstorms. Wind southwest 30 km/h gusting to 50 becoming east 40 gusting to 60 then light near midnight. Low 13.
Thu, 13 JunA mix of sun and cloud with 60 percent chance of showers. High 19.
NightCloudy periods with 40 percent chance of showers. Low 8.
Fri, 14 JunSunny. High 23.
NightClear. Low 11.
Sat, 15 JunSunny. High 26.
NightCloudy with 30 percent chance of showers. Low 15.
Sun, 16 JunCloudy with 30 percent chance of showers. High 25.
NightCloudy periods with 30 percent chance of showers. Low 16.
Mon, 17 JunA mix of sun and cloud with 30 percent chance of showers. High 26.
NormalsMax21°C.Min8°C.Sunrise5:55 EDTSunset21:59 EDT

Detailed ForecastForecast issued:

Tonight10°C

Partly cloudy with 40 percent chance of showers and risk of a thunderstorm. Low 10.

Thunder Bay, ON - 7 Day Forecast (17)

Wed, 12 Jun
26°C

Mainly cloudy. 30 percent chance of showers changing to 70 percent chance of showers or thunderstorms in the afternoon. Risk of a thunderstorm in the morning and early in the afternoon. Wind becoming southwest 40 km/h gusting to 60 late in the morning. High 26. Humidex 29. UV index 7 or high.
Night:Mainly cloudy with 70 percent chance of showers or thunderstorms. Wind southwest 30 km/h gusting to 50 becoming east 40 gusting to 60 then light near midnight. Low 13.

Thunder Bay, ON - 7 Day Forecast (18)

Thu, 13 Jun
19°C

A mix of sun and cloud with 60 percent chance of showers. High 19.
Night:Cloudy periods with 40 percent chance of showers. Low 8.

Thunder Bay, ON - 7 Day Forecast (19)

Fri, 14 Jun
23°C

Sunny. High 23.
Night:Clear. Low 11.

Thunder Bay, ON - 7 Day Forecast (20)

Sat, 15 Jun
26°C

Sunny. High 26.
Night:Cloudy with 30 percent chance of showers. Low 15.

Thunder Bay, ON - 7 Day Forecast (21)

Sun, 16 Jun
25°C

Cloudy with 30 percent chance of showers. High 25.
Night:Cloudy periods with 30 percent chance of showers. Low 16.

Thunder Bay, ON - 7 Day Forecast (22)

Mon, 17 Jun
26°C

A mix of sun and cloud with 30 percent chance of showers. High 26.

Normals:
Max21°C.Min8°C.
Sunrise:
5:55 EDT
Sunset:
21:59 EDT

Averages and extremes

12 Jun
Average high
  • 20.1°C
Average low
  • 6.8°C
Highest temperature (1942-2004)
  • 35.6°C
  • 1956
Lowest temperature (1942-2004)
  • 0.0°C
  • 1947
Greatest precipitation (1942-2004)
  • 33.4 mm
  • 1989
Greatest rainfall (1942-2003)
  • 33.4 mm
  • 1989
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:
15.9°C

Min:
1.3°C

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Date modified:
Thunder Bay, ON - 7 Day Forecast (2024)

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