Fairgrounds Weather Forecast

    • 41
    • 53

    Mostly Cloudy

    • 23
    • 64

    Wintry Mix

    • 11
    • 23

    Wintry Mix

    • 14
    • 25

    Partly Sunny

    • 18
    • 36

    Mostly Cloudy

    • 14
    • 31

    Mostly Cloudy

Today 13 Mar Pennington

Partly sunny. Highs in the mid 50s. East Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 13 Mar Pennington

Mostly cloudy. A chance of Sprinkles after midnight. Lows 40 to 45. Southeast Winds 10 to 20 Mph.

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Fairgrounds Temperature Statistics

March Temperature

Thief River Falls, Thief River Falls Regional Airport (3.7 miles)

  • Lowest 1 March, 2025

    -0.9 °F

  • Average March

    27.6 °F

  • Highest 3 March, 2025

    48 °F

Climate (2020–Present)

Thief River Falls, Thief River Falls Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    31.9 °F

  • Average 2020–2025

    41 °F

  • Average High 2020–2025

    49.9 °F
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