Tupper Lake Weather Forecast

    • 52
    • 83

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 53
    • 83

    Partly Sunny

    • 58
    • 80

    Slight Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

Today 16 Sep Ionia

Sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 16 Sep Ionia

Mostly clear. Lows in the lower 50s. Light Winds.

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Tupper Lake Temperature Statistics

September Temperature

Ionia County Airport (10.6 miles)

  • Lowest 8 September, 2025

    35.6 °F

  • Average September

    60 °F

  • Highest 14 September, 2025

    82.4 °F

Climate (2020–Present)

Ionia County Airport (10.6 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    58.9 °F
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