Cass Lake Weather Forecast

    • 41
    • 54

    Slight Chance Rain Showers

    • 39
    • 58

    Slight Chance Thunderstorms

    • 45
    • 63

    Mostly Sunny

    • 55
    • 71

    Partly Sunny

    • 50
    • 71

    Partly Sunny

    • 47
    • 68

    Partly Sunny

Today 5 Sep North Cass

Mostly cloudy with a 20 percent chance of Showers. Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 5 Sep North Cass

Mostly cloudy. A chance of Sprinkles in the evening. Lows around 40. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cass Lake Temperature Statistics

September Temperature

Walker Municipal Airport (14.9 miles)

  • Lowest 3 September, 2025

    43 °F

  • Average September

    58.7 °F

  • Highest 1 September, 2025

    77.9 °F

Climate (2020–Present)

Walker Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    31.8 °F

  • Average 2020–2025

    41.4 °F

  • Average High 2020–2025

    50.5 °F
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