Big Star Lake Weather Forecast

    • 58
    • 82

    Chance Rain Showers

    • 53
    • 79

    Chance Thunderstorms

    • 55
    • 78

    Chance Thunderstorms

    • 57
    • 77

    Rain Showers Likely

    • 56
    • 75

    Chance Rain Showers

    • 54
    • 75

    Chance Rain Showers

    • 52
    • 74

    Partly Sunny

Today 18 Sep Lake

Showers likely and a slight chance of Thunderstorms. Highs in the lower 80s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 18 Sep Lake

Partly cloudy. A 20 percent chance of rain Showers late in the evening. Patchy fog through the night. Lows in the upper 50s. Light Winds.

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  • Temperature Real-Time

Big Star Lake Temperature Statistics

September Temperature

Big Rapids, Roben-Hood Airport (23 miles)

  • Lowest 8 September, 2025

    33.8 °F

  • Average September

    59.5 °F

  • Highest 14 September, 2025

    82.4 °F

Climate (2020–Present)

Big Rapids, Roben-Hood Airport (23 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    57 °F
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