Rainbow Lake Weather Forecast

    • 46
    • 76

    Mostly Sunny

    • 48
    • 78

    Mostly Sunny

    • 50
    • 82

    Mostly Sunny

    • 50
    • 81

    Mostly Sunny

    • 55
    • 83

    Partly Sunny

    • 61
    • 83

    Mostly Cloudy

    • 60
    • 81

    Chance Rain Showers

Today 30 May Lake

Sunny. Highs in the mid 70s. East Winds 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 30 May Lake

Clear. Lows in the mid 40s. East Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

May Temperature

Ludington, Mason County Airport (22.4 miles)

  • Lowest 2 May, 2026

    28.4 °F

  • Average May

    53.7 °F

  • Highest 26 May, 2026

    78.8 °F

Climate (2021–Present)

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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