South Clear Lake Weather Forecast

    • 64
    • 79

    Rain Showers Likely

    • 56
    • 77

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 61
    • 78

    Chance Rain Showers

    • 58
    • 76

    Chance Thunderstorms

    • 56
    • 74

    Partly Sunny

Today 18 Aug Western St. Joseph

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Aug Western St. Joseph

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. Southwest 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 9 August, 2026

    59.6 °F

  • Average August

    73.5 °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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