Rainbow Lake Weather Forecast

    • 72
    • 91

    Chance Rain Showers

    • 62
    • 85

    Rain Showers Likely

    • 59
    • 80

    Partly Sunny

    • 64
    • 86

    Slight Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 63
    • 85

    Chance Rain Showers

Today 5 Jul Gratiot

Sunny. Highs in the lower 90s. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Heat index Readings 90 to 95.

Tonight 5 Jul Gratiot

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms overnight. Lows in the lower 70s. Southwest Winds 5 to 10 Mph with Gusts to around 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Lake Temperature Statistics

July Temperature

Alma, Gratiot Community Airport (12.4 miles)

  • Lowest 2 July, 2025

    60.8 °F

  • Average July

    74.6 °F

  • Highest 2 July, 2025

    86 °F

Climate (2020–Present)

Alma, Gratiot Community Airport (12.4 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.7 °F
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