Fairgrounds Weather Forecast

    • 19
    • 38

    Chance Freezing Rain

    • 25
    • 33

    Partly Sunny

    • 27
    • 38

    Breezy

    • 13
    • 31

    Snow Likely

    • 4
    • 19

    Chance Snow

    • -2
    • 15

    Mostly Cloudy

Today 15 Feb Pennington

Mostly cloudy. Areas of dense fog in the morning. A chance of light rain in the afternoon. Highs 35 to 40. South Winds 5 to 15 Mph. Chance of rain 40 percent.

Tonight 15 Feb Pennington

Mostly cloudy. Areas of dense fog. Lows 20 to 25. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairgrounds Temperature Statistics

February Temperature

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

  • Lowest 3 February, 2026

    -16.1 °F

  • Average February

    18.5 °F

  • Highest 5 February, 2026

    36 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    41.4 °F

  • Average High 2021–2026

    50.3 °F
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