South Clear Lake Weather Forecast

    • 57
    • 81

    Increasing Clouds

    • 52
    • 71

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 64
    • 85

    Slight Chance Thunderstorms

Today 21 Jul Western St. Joseph

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this morning. Highs in the lower 80s. West Winds 10 to 15 Mph, becoming northwest this afternoon. Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 21 Jul Western St. Joseph

Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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South Clear Lake Temperature Statistics

July Temperature

South Bend International Airport (4.3 miles)

  • Lowest 19 July, 2026

    61 °F

  • Average July

    77.7 °F

  • Highest 1 July, 2026

    94.6 °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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