Fosston Weather Forecast

    • 54
    • 60

    Rain Showers

    • 46
    • 69

    Decreasing Clouds

    • 55
    • 67

    Rain Showers

    • 48
    • 66

    Rain Showers Likely

    • 47
    • 69

    Partly Sunny

    • 41
    • 64

    Partly Sunny

    • 42
    • 63

    Partly Sunny

Today 26 Sep East Polk

Partly sunny. Highs 60 to 65.

Tonight 26 Sep East Polk

Cloudy with a 50 percent chance of Showers. Patchy fog. Lows in the mid 50s. South Winds 5 to 15 Mph and gusty.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fosston Temperature Statistics

September Temperature

Fosston, Fosston Municipal Airport (1.2 miles)

  • Lowest 13 September, 2026

    37.9 °F

  • Average September

    58.3 °F

  • Highest 10 September, 2026

    81.5 °F

Climate (2021–2026)

Fosston, Fosston Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    39.4 °F

  • Average High 2021–2026

    48.8 °F
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