South Clear Lake Weather Forecast

    • 59
    • 76

    Mostly Sunny

    • 64
    • 79

    Rain Showers

    • 55
    • 75

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 59
    • 76

    Slight Chance Rain Showers

    • 59
    • 75

    Chance Rain Showers

Today 17 Aug Western St. Joseph

Mostly sunny. Highs in the upper 70s. North Winds 5 to 10 Mph.

Tonight 17 Aug Western St. Joseph

Mostly clear. Lows in the upper 50s. North Winds 5 to 10 Mph, becoming southwest after midnight.

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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

    73.3 °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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