Round Lake Weather Forecast

    • 58
    • 79

    Chance Rain Showers

    • 50
    • 79

    Partly Sunny

    • 52
    • 78

    Mostly Sunny

    • 61
    • 82

    Chance Rain Showers

    • 65
    • 85

    Chance Rain Showers

    • 65
    • 87

    Chance Rain Showers

    • 62
    • 88

    Partly Sunny

Today 26 Aug Clare

Showers and a chance of Thunderstorms. Highs in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 26 Aug Clare

Partly cloudy. A 50 percent chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. West Winds around 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Round Lake Temperature Statistics

August Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (19.9 miles)

  • Lowest 20 August, 2026

    50 °F

  • Average August

    70.6 °F

  • Highest 16 August, 2026

    87.8 °F

Climate (2021–2026)

Mount Pleasant, Mount Pleasant Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    58.4 °F
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