South Clear Lake Weather Forecast

    • 64
    • 81

    Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 63
    • 80

    Partly Sunny

    • 69
    • 84

    Partly Sunny

    • 69
    • 85

    Chance Rain Showers

Today 26 Aug Western St. Joseph

Partly cloudy. Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.

Tonight 26 Aug Western St. Joseph

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 60s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Clear Lake Temperature Statistics

August Temperature

South Bend International Airport (4.3 miles)

  • Lowest 24 August, 2026

    53.1 °F

  • Average August

    72.4 °F

  • Highest 7 August, 2026

    87.7 °F

Climate (2021–2026)

South Bend International Airport (4.3 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.9 °F
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