Rainbow Lake Weather Forecast

    • 52
    • 81

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 69
    • 81

    Rain Showers

    • 58
    • 81

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

Today 6 Sep Lake

Sunny. Highs in the lower 80s. Light Winds.

Tonight 6 Sep Lake

Mostly clear. Lows around 50. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

September Temperature

Ludington, Mason County Airport (22.4 miles)

  • Lowest 3 September, 2026

    62.6 °F

  • Average September

    73.7 °F

  • Highest 1 September, 2026

    84.2 °F

Climate (2021–2026)

Ludington, Mason County Airport (22.4 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    56.4 °F
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