Rainbow Lake Weather Forecast

    • 67
    • 87

    Rain Showers Likely

    • 63
    • 85

    Rain Showers Likely

    • 54
    • 81

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 59
    • 84

    Slight Chance Thunderstorms

    • 61
    • 84

    Chance Rain Showers

Today 26 Jul Lake

Partly sunny in the morning then clearing. Highs in the upper 80s. Light Winds becoming west 5 to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 26 Jul Lake

Partly cloudy. A chance of Showers in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Light Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

July Temperature

Ludington, Mason County Airport (22.4 miles)

  • Lowest 23 July, 2026

    50 °F

  • Average July

    71.8 °F

  • Highest 1 July, 2026

    86 °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

    56.5 °F
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