St Hilaire Weather Forecast

    • 55
    • 79

    Partly Sunny

    • 52
    • 79

    Slight Chance Thunderstorms

    • 50
    • 77

    Mostly Sunny

    • 57
    • 78

    Mostly Cloudy

    • 61
    • 83

    Chance Rain Showers

    • 58
    • 82

    Slight Chance Rain Showers

Today 20 Aug Pennington

Mostly sunny. Highs in the mid 70s. South Winds around 10 Mph shifting to the northwest in the afternoon.

Tonight 20 Aug Pennington

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows 60 to 65. Southeast Winds around 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Hilaire Temperature Statistics

August Temperature

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

  • Lowest 5 August, 2026

    48.9 °F

  • Average August

    67.5 °F

  • Highest 2 August, 2026

    87.1 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    49.9 °F
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