Thunder Bay weather live forecast

Tomorrow's maximum temperature in Thunder Bay is expected to be 55°F.

5-day weather forecast updated at 04:00 on Sunday 5th May 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 Saturday 4th May 2024

Expect mostly cloudy with rain in Thunder Bay, Ontario with a maximum temperature of 55°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 8 mph from the west.

  • 55°F maximum temperature55
    °F maximum temperature
  • 43°F minimum temperature43
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 86% chance of some rain86
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Gentle breeze of 8 mph from the West8
    mph wind from W

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Thunder Bay weather for Sunday 5th May 2024

Expect scattered clouds in Thunder Bay, Ontario with a maximum temperature of 59°F, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the west.

  • 59°F maximum temperature59
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 59°F wind chill59
    °F wind chill
  • Gentle breeze of 11 mph from the West11
    mph wind from W

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Thunder Bay weather for Monday 6th May 2024

Expect clear skies in Thunder Bay, Ontario with a maximum temperature of 59°F, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.

  • 59°F maximum temperature59
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Clear skies
    clear skies
  • 14 hours of bright sunshine14
    hours of sunshine
  • UV (maximum) index 6 (High)6
    UV index (High)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 59°F wind chill59
    °F wind chill
  • Light breeze of 7 mph from the South-East7
    mph wind from SE

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Thunder Bay weather for Tuesday 7th May 2024

Expect mostly cloudy with rain in Thunder Bay, Ontario with a maximum temperature of 54°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 12 mph from the east.

  • 54°F maximum temperature54
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 78% chance of some rain78
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 54°F wind chill54
    °F wind chill
  • Moderate breeze of 12 mph from the East12
    mph wind from E

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Thunder Bay weather for Wednesday 8th May 2024

Expect cloudy with some rain in Thunder Bay, Ontario with a maximum temperature of 52°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 9 mph from the north-east.

  • 52°F maximum temperature52
    °F maximum temperature
  • 43°F minimum temperature43
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 56% chance of some rain56
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 52°F wind chill52
    °F wind chill
  • Gentle breeze of 9 mph from the North-East9
    mph wind from NE

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