South Clear Lake Weather Forecast

    • 53
    • 64

    Decreasing Clouds

    • 47
    • 69

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 48
    • 69

    Mostly Cloudy

    • 49
    • 68

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

Today 23 Sep Western St. Joseph

Cloudy with patchy drizzle. Near steady temperature in the lower 60s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 23 Sep Western St. Joseph

Mostly cloudy. Lows in the lower 50s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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South Clear Lake Temperature Statistics

September Temperature

South Bend International Airport (4.3 miles)

  • Lowest 14 September, 2026

    46.7 °F

  • Average September

    72.1 °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

    43.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.9 °F
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