Weather for the next 7 days in Thunder Bay, an urban area in Ontario, Canada.

Weather in Thunder Bay for today, Wednesday, 01 Jul 2026

Sunrise: 05:25
Sunset: 21:41
Moonrise: 23:09
Moonset: 06:37
UV Index: 5
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnyPartly Cloudy Partly Cloudy Light rain showerPartly Cloudy Cloudy
Temperature18°C17°C19°C22°C24°C20°C18°C15°C
Feels Like18°C17°C19°C22°C25°C20°C18°C14°C
Precipitation0 mm0 mm0 mm0 mm0 mm0.6 mm0 mm0 mm
Probability7 %10 %8 %8 %6 %52 %14 %26 %
Cloud Cover0 %0 %4 %47 %36 %81 %31 %73 %
Wind Speed24 km/h26 km/h24 km/h22 km/h21 km/h22 km/h21 km/h15 km/h
Wind DirectionSWSWWSWWSWWSWWWNWWNW
Wind Gusts40 km/h42 km/h32 km/h29 km/h27 km/h33 km/h30 km/h26 km/h
Humidity74 %82 %76 %66 %60 %81 %86 %95 %
Dew Point13°C14°C14°C15°C16°C17°C15°C14°C
000102030405060708091011121314151617181920212223

Weather in Thunder Bay for tomorrow, Thursday, 02 Jul 2026

Sunrise: 05:25
Sunset: 21:41
Moonrise: 23:28
Moonset: 07:50
UV Index: 6
02:0005:0008:0011:0014:0017:0020:0023:00
Overcast Overcast Patchy rain nearbyPatchy rain nearbyPatchy rain nearbySunnySunnyClear
Temperature15°C15°C16°C18°C20°C21°C20°C15°C
Feels Like15°C14°C16°C18°C20°C21°C20°C14°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability31 %29 %30 %24 %13 %5 %8 %10 %
Cloud Cover100 %94 %100 %96 %68 %17 %21 %5 %
Wind Speed16 km/h14 km/h15 km/h13 km/h12 km/h9 km/h7 km/h13 km/h
Wind DirectionWNWWNWNWNNWNNENEENENE
Wind Gusts23 km/h21 km/h20 km/h15 km/h14 km/h11 km/h10 km/h27 km/h
Humidity91 %91 %88 %77 %70 %64 %74 %82 %
Dew Point14°C14°C14°C14°C14°C14°C15°C12°C
000102030405060708091011121314151617181920212223

Weather in Thunder Bay for Friday, 03 Jul 2026

Sunrise: 05:26
Sunset: 21:40
Moonrise: 23:44
Moonset: 09:03
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnyPartly Cloudy SunnySunnyClear
Temperature14°C12°C14°C19°C23°C25°C22°C17°C
Feels Like13°C11°C13°C19°C25°C26°C25°C17°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability10 %12 %11 %6 %5 %3 %7 %10 %
Cloud Cover6 %10 %18 %24 %28 %16 %21 %10 %
Wind Speed18 km/h11 km/h15 km/h15 km/h11 km/h10 km/h7 km/h7 km/h
Wind DirectionEEENEESEESEEENEENE
Wind Gusts36 km/h23 km/h21 km/h17 km/h12 km/h12 km/h12 km/h14 km/h
Humidity80 %87 %81 %66 %58 %52 %71 %80 %
Dew Point11°C10°C11°C13°C14°C14°C17°C14°C
000102030405060708091011121314151617181920212223

Weather in Thunder Bay for Saturday, 04 Jul 2026

Sunrise: 05:27
Sunset: 21:40
Moonrise: 23:58
Moonset: 10:16
UV Index: 6
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Patchy rain nearbyPatchy rain nearbyPatchy rain nearbyPartly Cloudy SunnySunnyClear
Temperature16°C16°C17°C20°C20°C25°C24°C20°C
Feels Like16°C16°C17°C20°C20°C26°C26°C20°C
Precipitation0 mm0.1 mm0.7 mm0.1 mm0 mm0 mm0 mm0 mm
Probability9 %17 %64 %28 %17 %5 %8 %13 %
Cloud Cover13 %53 %84 %51 %53 %16 %6 %7 %
Wind Speed10 km/h11 km/h13 km/h17 km/h12 km/h19 km/h10 km/h9 km/h
Wind DirectionESESESSESSESSESSESSE
Wind Gusts21 km/h23 km/h22 km/h23 km/h19 km/h24 km/h16 km/h20 km/h
Humidity78 %69 %93 %90 %86 %64 %77 %89 %
Dew Point12°C10°C16°C18°C18°C17°C20°C18°C
000102030405060708091011121314151617181920212223

Weather in Thunder Bay for Sunday, 05 Jul 2026

Sunrise: 05:28
Sunset: 21:39
Moonrise: 19:00
Moonset: 11:30
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear Partly Cloudy Thundery outbreaks in nearbySunnySunnyPatchy rain nearbyClear
Temperature18°C17°C20°C25°C28°C29°C26°C21°C
Feels Like18°C17°C20°C27°C31°C33°C29°C21°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability15 %16 %16 %21 %6 %5 %10 %18 %
Cloud Cover8 %6 %32 %91 %19 %3 %19 %37 %
Wind Speed12 km/h13 km/h11 km/h21 km/h25 km/h25 km/h19 km/h9 km/h
Wind DirectionSSESESSSWSSSSWS
Wind Gusts26 km/h27 km/h17 km/h24 km/h29 km/h32 km/h30 km/h18 km/h
Humidity94 %95 %90 %76 %68 %69 %79 %92 %
Dew Point17°C16°C18°C20°C22°C23°C22°C20°C
000102030405060708091011121314151617181920212223

Weather in Thunder Bay for Monday, 06 Jul 2026

Sunrise: 05:28
Sunset: 21:39
Moonrise: 00:10
Moonset: 12:44
UV Index: 6
02:0005:0008:0011:0014:0017:0020:0023:00
Patchy rain nearbyLight rain showerLight rain showerModerate or heavy rain showerLight rain showerPatchy rain nearbyMistFog
Temperature19°C19°C20°C23°C25°C22°C20°C19°C
Feels Like19°C19°C20°C26°C28°C24°C20°C19°C
Precipitation0.2 mm1.1 mm2.1 mm2.6 mm3.1 mm1.3 mm0.4 mm0 mm
Probability32 %70 %76 %80 %80 %73 %51 %27 %
Cloud Cover31 %70 %65 %85 %93 %79 %62 %48 %
Wind Speed5 km/h4 km/h6 km/h7 km/h8 km/h13 km/h13 km/h8 km/h
Wind DirectionNEENESEESESESSESSWS
Wind Gusts11 km/h9 km/h11 km/h10 km/h14 km/h24 km/h27 km/h15 km/h
Humidity94 %96 %97 %91 %84 %94 %95 %96 %
Dew Point18°C18°C20°C22°C22°C21°C19°C18°C
000102030405060708091011121314151617181920212223

Weather in Thunder Bay for Tuesday, 07 Jul 2026

Sunrise: 05:29
Sunset: 21:38
Moonrise: 00:24
Moonset: 14:01
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
FogMistCloudy SunnySunnySunnySunnyClear
Temperature18°C18°C19°C23°C26°C27°C23°C19°C
Feels Like18°C18°C19°C23°C28°C28°C24°C19°C
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability42 %41 %31 %16 %4 %4 %8 %9 %
Cloud Cover100 %96 %86 %60 %11 %6 %3 %4 %
Wind Speed6 km/h5 km/h3 km/h3 km/h4 km/h9 km/h10 km/h4 km/h
Wind DirectionSSSWSWESNWSWNE
Wind Gusts10 km/h9 km/h4 km/h3 km/h4 km/h11 km/h15 km/h7 km/h
Humidity98 %98 %94 %81 %64 %62 %76 %80 %
Dew Point18°C17°C18°C19°C19°C19°C19°C15°C
000102030405060708091011121314151617181920212223

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