South Clear Lake Weather Forecast

    • 49
    • 70

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

    • 47
    • 70

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 50
    • 71

    Mostly Sunny

    • 59
    • 72

    Chance Rain Showers

    • 61
    • 72

    Chance Rain Showers

Today 24 Sep Western St. Joseph

Mostly cloudy in the Morning, then becoming partly cloudy. A 50 percent chance of Showers. Highs around 70.

Tonight 24 Sep Western St. Joseph

Partly cloudy. Lows in the upper 40s. East Winds around 5 Mph.

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  • Temperature Real-Time

South Clear Lake Temperature Statistics

September Temperature

South Bend International Airport (4.3 miles)

  • Lowest 14 September, 2026

    46.7 °F

  • Average September

    71.5 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

South Bend International Airport (4.3 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.9 °F
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