Lake Sarah Weather Forecast

    • 60
    • 80

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 61
    • 78

    Chance Thunderstorms

    • 59
    • 83

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

    • 49
    • 67

    Chance Rain Showers

Today 12 Sep East Polk

Mostly sunny. Highs 80 to 85. Southeast Winds around 5 Mph.

Tonight 12 Sep East Polk

Partly cloudy. Lows 60 to 65. East Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sarah Temperature Statistics

September Temperature

Fosston, Fosston Municipal Airport (12.4 miles)

  • Lowest 7 September, 2025

    32 °F

  • Average September

    53.7 °F

  • Highest 1 September, 2025

    75.2 °F

Climate (2020–Present)

Fosston, Fosston Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    30.2 °F

  • Average 2020–2025

    40 °F

  • Average High 2020–2025

    49.3 °F
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