Thief River Falls Regional Airport Weather Forecast

    • 71
    • 94

    Patchy Smoke

    • 63
    • 80

    Rain Showers

    • 60
    • 82

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

    • 69
    • 88

    Partly Sunny

    • 58
    • 84

    Rain Showers Likely

Today 29 Jul Pennington

Mostly sunny. Patchy smoke. Highs in the mid 90s. Southwest Winds 5 to 15 Mph.

Tonight 29 Jul Pennington

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms after midnight. Lows 70 to 75. South Winds 5 to 15 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thief River Falls Regional Airport Temperature Statistics

July Temperature

Thief River Falls, Thief River Falls Regional Airport (0 miles)

  • Lowest 22 July, 2026

    46.9 °F

  • Average July

    73 °F

  • Highest 12 July, 2026

    93.9 °F

Climate (2021–2026)

Thief River Falls, Thief River Falls Regional Airport (0 miles)

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  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    49.9 °F
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