South Clear Lake Weather Forecast

    • 45
    • 68

    Becoming Sunny

    • 46
    • 70

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 57
    • 72

    Chance Rain Showers

    • 60
    • 70

    Chance Rain Showers

    • 58
    • 71

    Chance Rain Showers

Today 25 Sep Western St. Joseph

Mostly cloudy. Near steady temperature in the upper 60s. East Winds around 5 Mph.

Tonight 25 Sep Western St. Joseph

Partly cloudy in the Evening, then clearing. Lows in the mid 40s. Northeast Winds around 5 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 14 September, 2026

    46.7 °F

  • Average September

    70.9 °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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