South Clear Lake Weather Forecast

    • 70
    • 83

    Mostly Cloudy

    • 65
    • 80

    Chance Rain Showers

    • 52
    • 78

    Partly Sunny

    • 59
    • 79

    Mostly Sunny

    • 64
    • 83

    Chance Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 64
    • 80

    Chance Rain Showers

Today 8 Sep Western St. Joseph

Partly cloudy. Near steady temperature in the lower 80s. South Winds around 5 Mph.

Tonight 8 Sep Western St. Joseph

Partly cloudy early this Evening, then becoming mostly cloudy. Lows around 70. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Clear Lake Temperature Statistics

September Temperature

South Bend International Airport (4.3 miles)

  • Lowest 6 September, 2026

    60.1 °F

  • Average September

    80.2 °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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