Thunder Bay weather live forecast

Tomorrow's maximum temperature in Thunder Bay is expected to be 43°F.

• Friday
  19th Apr
  
  43
  34
  1
• Saturday
  20th Apr
  
  46
  28
  6
• Sunday
  21st Apr
  
  45
  30
  10
• Monday
  22nd Apr
  
  50
  27
  4
• Tuesday
  23rd Apr
  
  41
  28
  6

5-day weather forecast updated at 04:00 on Friday 19th April 2024 GMT

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The 5-day weather forecast for Ontario (Thunder Bay) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Thunder Bay weather forecast by day

Below are the detailed weather forecasts for Thunder Bay for the next 5 days.

Thunder Bay weather for Friday 19th April 2024

Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of 43°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the west.

• 43
  °F maximum temperature
• 34
  °F minimum temperature
• 
  broken clouds
• 1
  hour of sunshine
• 2
  UV index (Low)
• 0
  mm of rainfall expected
• 36
  °F wind chill
• 16
  mph wind from W

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Thunder Bay weather for Saturday 20th April 2024

Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of 46°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-west.

• 46
  °F maximum temperature
• 28
  °F minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 39
  °F wind chill
• 15
  mph wind from NW

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Thunder Bay weather for Sunday 21st April 2024

Expect scattered clouds in Thunder Bay, Ontario with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-west.

• 45
  °F maximum temperature
• 30
  °F minimum temperature
• 
  scattered clouds
• 10
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 39
  °F wind chill
• 13
  mph wind from NW

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Thunder Bay weather for Monday 22nd April 2024

Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of 50°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

• 50
  °F maximum temperature
• 27
  °F minimum temperature
• 
  broken clouds
• 4
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 46
  °F wind chill
• 9
  mph wind from SE

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Thunder Bay weather for Tuesday 23rd April 2024

Expect broken clouds in Thunder Bay, Ontario with a maximum temperature of 41°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the north.

• 41
  °F maximum temperature
• 28
  °F minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 4
  UV index (Moderate)
• 0
  mm of rainfall expected
• 32
  °F wind chill
• 14
  mph wind from N

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Air Canada: Low fares on flights to Canada & USA

Sale

• Check out latest flight deals & promotional offers
• Find lowest fares on flights to Canada, USA & beyond
• Select a departure point to see the available routes & prices

Go to Air Canada deal >>

View all Air Canada offers

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