Fairgrounds Weather Forecast

    • 49
    • 63

    Rain Showers Likely

    • 53
    • 76

    Partly Sunny

    • 61
    • 74

    Rain Showers Likely

    • 62
    • 76

    Chance Thunderstorms

    • 61
    • 79

    Chance Rain Showers

    • 57
    • 77

    Slight Chance Thunderstorms

Today 18 Jul Pennington

Showers and a slight chance of Thunderstorms. Highs in the mid 60s. Southeast Winds around 10 Mph. Chance of rain 90 percent.

Tonight 18 Jul Pennington

Mostly cloudy. Areas of fog after midnight. Lows 45 to 50. Northeast Winds up to 10 Mph.

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  • Temperature Real-Time

Fairgrounds Temperature Statistics

July Temperature

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

  • Lowest 16 July, 2025

    51.1 °F

  • Average July

    69 °F

  • Highest 3 July, 2025

    87.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    32 °F

  • Average 2020–2025

    41.2 °F

  • Average High 2020–2025

    50 °F
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