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Personalized Forecasts

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    My Recent Locations

    • Today

      Sep 30

      18° /9°
      Mostly sunny and pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 3%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Sat

      Oct 1

      19° /8°C
      Sunny and pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 9%
      • Precip: 1%
      • Hours of Precip: 0
    • Sun

      Oct 2

      19° /7°
      Partly sunny and mild
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Mon

      Oct 3

      18° /10°
      Pleasant with sunshine
      • Very Good
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Tue

      Oct 4

      19° /12°
      Partly sunny and pleasant
      • Good
      • for stargazing
      • Cloud Cover: 47%
      • Precip: 25%
      • Hours of Precip: 0
      More

    Day

    19°Hi RealFeel® 20° Precipitation 5%
    Pleasant with plenty of sunshine
    • ENE 9 km/h
    • Gusts: 13 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    Lo RealFeel® 8° Precipitation 1%
    Clear
    • N 6 km/h
    • Gusts: 9 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 19° 14° 27° (1953) 14°
    Low -7° (1974) -1°

    Sunrise/Sunset

    • Sunrise: 7:57 AM
    • Sunset: 7:34 PM
    • Duration: 11:37 hr

    Moonrise/Moonset

    • Moonrise: 8:26 AM
    • Moonset: 8:09 PM
    • Duration: 11:43 hr
    Astronomy

    Solunar Information for Thunder Bay, Canada

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Thunder Bay Weather Report

    Weekly update signals a mild October for a majority of Canada

    September 30, 2016; 12:09 PM ET

    Latest clues to the long range into October. More >