Square Lake Weather Forecast

    • 68
    • 89

    Chance Thunderstorms

    • 60
    • 83

    Chance Rain Showers

    • 69
    • 84

    Rain Showers Likely

    • 63
    • 81

    Slight Chance Thunderstorms

    • 58
    • 80

    Mostly Sunny

    • 60
    • 83

    Mostly Sunny

    • 65
    • 82

    Mostly Sunny

Today 16 Aug Muskegon

Partly sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the mid 80s near lake Michigan in the upper 80s inland. Southwest Winds 5 to 10 Mph. Heat index Readings 90 to 95.

Tonight 16 Aug Muskegon

Showers likely and a chance of Thunderstorms in the Evening, then a chance of Showers overnight. Lows in the upper 60s. Light Winds. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

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Square Lake Temperature Statistics

August Temperature

Fremont Municipal Airport (10.6 miles)

  • Lowest 2 August, 2025

    50 °F

  • Average August

    73.1 °F

  • Highest 9 August, 2025

    91.4 °F

Climate (2020–Present)

Fremont Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    58.2 °F
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