South Clear Lake Weather Forecast

    • 73
    • 92

    Slight Chance Thunderstorms

    • 70
    • 89

    Rain Showers Likely

    • 68
    • 86

    Rain Showers Likely

    • 63
    • 83

    Chance Thunderstorms

    • 61
    • 81

    Partly Sunny

    • 62
    • 81

    Partly Sunny

    • 66
    • 81

    Chance Rain Showers

Today 2 Sep Western St. Joseph

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 103.

Tonight 2 Sep Western St. Joseph

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 20 percent.

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South Clear Lake Temperature Statistics

September Temperature

South Bend International Airport (4.3 miles)

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  • Average September

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Climate (2021–2026)

South Bend International Airport (4.3 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.9 °F
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