Thunder Bay weather in February 2026

Expect daytime maximum temperatures of 21°F in Thunder Bay, Ontario in February based on long-term weather averages. There are 5 hours of sunshine per day on average, which might fall as snow.

  • 21°F maximum daytime temperature in February in Thunder Bay21
    21°F max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in February in Thunder Bay9
    9 days with some rainfall
  • -2°F minimum night-time temperature in February in Thunder Bay-2
    -2°F min night temperature
  • 10 hours of daylight per day in February in Thunder Bay10
    10 hours of daylight per day
  • No heat & humidity in February in Thunder Bay0
    No heat & humidity
  • 1.1 inches monthly rainfall in February in Thunder Bay1.1
    1.1 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Thunder Bay1
    1 (Low) UV index
  • 36°F sea temperature in February in Thunder Bay36
    36°F sea temperature

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The February weather guide for Ontario (Thunder Bay) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Ontario

How cold is it in Thunder Bay in February?

Daytime temperatures usually reach 21°F in Thunder Bay in February, falling to -2°F at night.

How sunny is it in Thunder Bay in February?

There are normally 5 hours of bright sunshine each day in Thunder Bay in February - that's 47% of daylight hours.

How warm is the sea around Thunder Bay in February?

The average sea temperature around Thunder Bay in February is 36°F.

Does it rain in Thunder Bay in February?

There are usually 9 days with some rain in Thunder Bay in February and the average monthly rainfall is 1.1 inches. Rain may fall as snow in this month.

Thunder Bay February sunrise & sunset times

Browse the sunrise and sunset times for Thunder Bay in February 2026. Select a month to view Thunder Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 08:26 17:56
Saturday, 14th February 2026 08:06 18:17
Saturday, 28th February 2026 07:40 18:40

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