Guernsey Lake Weather Forecast

    • 42
    • 72

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 45
    • 72

    Mostly Sunny

    • 53
    • 73

    Mostly Cloudy

    • 55
    • 70

    Chance Rain Showers

    • 50
    • 69

    Chance Rain Showers

Today 26 Sep Kalkaska

Sunny. Areas of fog early. Highs in the lower 70s. Light Winds.

Tonight 26 Sep Kalkaska

Clear. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guernsey Lake Temperature Statistics

September Temperature

Cherry Capital Airport (11.8 miles)

  • Lowest 23 September, 2026

    37.9 °F

  • Average September

    64.5 °F

  • Highest 1 September, 2026

    88.6 °F

Climate (2021–2026)

Cherry Capital Airport (11.8 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    58.1 °F
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