Willis Airport Weather Forecast

    • 58
    • 78

    Slight Chance Thunderstorms

    • 58
    • 76

    Mostly Sunny

    • 65
    • 82

    Chance Rain Showers

    • 64
    • 83

    Slight Chance Thunderstorms

    • 63
    • 83

    Chance Thunderstorms

    • 55
    • 78

    Partly Sunny

Today 23 Jul Pennington

Showers and a slight chance of Thunderstorms this morning. Highs 75 to 80. North Winds 5 to 15 Mph. Chance of rain near 100 percent.

Tonight 23 Jul Pennington

Partly cloudy. Lows in the mid 50s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willis Airport Temperature Statistics

July Temperature

Thief River Falls, Thief River Falls Regional Airport (4.3 miles)

  • Lowest 17 July, 2025

    46.9 °F

  • Average July

    67.7 °F

  • Highest 3 July, 2025

    87.1 °F

Climate (2020–Present)

Thief River Falls, Thief River Falls Regional Airport (4.3 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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