South Clear Lake Weather Forecast

    • 52
    • 74

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 63
    • 80

    Chance Thunderstorms

    • 59
    • 79

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 63
    • 80

    Chance Rain Showers

Today 24 Aug Western St. Joseph

Mostly sunny. Highs in the mid 70s. Southwest Winds around 5 Mph, becoming northwest with Gusts up to 20 Mph this afternoon.

Tonight 24 Aug Western St. Joseph

Mostly clear. Lows in the lower 50s. North Winds 5 to 10 Mph in the Evening, becoming light and variable.

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South Clear Lake Temperature Statistics

August Temperature

South Bend International Airport (4.3 miles)

  • Lowest 9 August, 2026

    59.6 °F

  • Average August

    73.1 °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

    43.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    62 °F
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