On Sunday, 22 December, mostly cloudy weather, light snow are expected in Thunder Bay. The lowest air temperature will be -9°C at 1 am, the highest temperature will be -2°C around 10 pm. The atmospheric pressure will be within 745-752 mm Hg. The relative humidity 78-91%. The wind will be mainly southerly 5 m/s with maximum gusts up to 9 m/s
now at 02:47 according to the forecast
weather / precip chance
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UVI
weather in Thunder Bay for 14 days - detailed forecast
On Monday, 23 December, mostly partly cloudy, no precipitation are expected in Thunder Bay. The lowest air temperature will be -5°C at 10 am, the highest temperature will be -2°C around 4 pm. The atmospheric pressure will be within 744-751 mm Hg. The relative humidity 80-90%. The wind will be mainly northerly 5 m/s with maximum gusts up to 8 m/s
UVI
On Tuesday, 24 December, mostly partly cloudy, no precipitation are expected in Thunder Bay. The lowest air temperature will be -5°C at 4 am, the highest temperature will be -1°C around 4 pm. The atmospheric pressure will be within 751-755 mm Hg. The relative humidity 86-91%. The wind will be mainly southerly 2 m/s with maximum gusts up to 7 m/s
UVI
On Wednesday, 25 December, mostly cloudy weather, no precipitation are expected in Thunder Bay. The lowest air temperature will be -1°C at 1 am, the highest temperature will be +1°C around 4 pm. The atmospheric pressure will be within 749-750 mm Hg. The relative humidity 89-92%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 6 m/s
UVI
On Thursday, 26 December, mostly cloudy weather, light rain are expected in Thunder Bay. The lowest air temperature will be 0°C at 1 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 745-748 mm Hg. The relative humidity 93-94%. The wind will be mainly easterly 1 m/s with maximum gusts up to 3 m/s
UVI
On Friday, 27 December, mostly cloudy weather, light rain are expected in Thunder Bay. The lowest air temperature will be +3°C at 4 am, the highest temperature will be +4°C around 1 pm. The atmospheric pressure will be within 742-746 mm Hg. The relative humidity 95-98%. The wind will be mainly northeasterly 3 m/s with maximum gusts up to 8 m/s
UVI
On Saturday, 28 December, mostly cloudy weather, light rain are expected in Thunder Bay. The lowest air temperature will be +2°C at 10 pm, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 742-744 mm Hg. The relative humidity 99-100%. The wind will be mainly easterly 2 m/s with maximum gusts up to 7 m/s
UVI
On Sunday, 29 December, mostly cloudy weather, light rain are expected in Thunder Bay. The lowest air temperature will be +2°C at 4 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 736-741 mm Hg. The relative humidity 91-99%. The wind will be mainly southeasterly 2 m/s with maximum gusts up to 7 m/s
UVI
On Monday, 30 December, mostly cloudy weather, light precipitation are expected in Thunder Bay. The lowest air temperature will be -1°C at 10 pm, the highest temperature will be +3°C around 1 am. The atmospheric pressure will be within 740-742 mm Hg. The relative humidity 78-89%. The wind will be mainly southwesterly 2 m/s with maximum gusts up to 3 m/s
UVI
On Tuesday, 31 December, mostly cloudy weather, no precipitation are expected in Thunder Bay. The lowest air temperature will be -2°C at 4 am, the highest temperature will be -1°C around 1 pm. The atmospheric pressure will be 742 mm Hg. The relative humidity 81-88%. The wind will be mainly northerly 1 m/s with maximum gusts up to 3 m/s