Rainbow Lake Weather Forecast

    • 36
    • 64

    Increasing Clouds

    • 38
    • 66

    Mostly Sunny

    • 41
    • 66

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 40
    • 64

    Mostly Sunny

    • 44
    • 65

    Mostly Cloudy

Today 19 Oct Lake

Sunny. Highs in the mid 60s. Light Winds.

Tonight 19 Oct Lake

Partly cloudy. Lows in the mid 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

October Temperature

Ludington, Mason County Airport (22.4 miles)

  • Lowest 3 October, 2026

    33.8 °F

  • Average October

    57.8 °F

  • Highest 10 October, 2026

    78.8 °F

Climate (2021–2026)

Ludington, Mason County Airport (22.4 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    56.4 °F
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