Arnott Lake Weather Forecast

    • 53
    • 76

    Partly Sunny

    • 53
    • 78

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 56
    • 81

    Partly Sunny

    • 54
    • 80

    Mostly Cloudy

    • 48
    • 70

    Slight Chance Rain Showers

Today 14 Sep Emmet

Mostly sunny. Patchy fog early. Highs in the mid 70s. East Winds up to 10 Mph.

Tonight 14 Sep Emmet

Mostly clear. Lows in the mid 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arnott Lake Temperature Statistics

September Temperature

Pellston Regional Airport of Emmet County (4.3 miles)

  • Lowest 8 September, 2025

    37 °F

  • Average September

    56.2 °F

  • Highest 1 September, 2025

    77 °F

Climate (2020–Present)

Pellston Regional Airport of Emmet County (4.3 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    56 °F
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