South Clear Lake Weather Forecast

    • 50
    • 73

    Partly Sunny

    • 58
    • 74

    Increasing Clouds

    • 66
    • 75

    Chance Rain Showers

    • 54
    • 74

    Rain Showers Likely

    • 47
    • 64

    Chance Rain Showers

    • 49
    • 65

    Slight Chance Rain Showers

    • 45
    • 64

    Partly Sunny

Today 28 Sep Western St. Joseph

Mostly sunny. Highs in the lower 60s.

Tonight 28 Sep Western St. Joseph

Mostly clear. Lows around 50. North Winds around 5 Mph this Evening, becoming light and variable.

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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 26 September, 2026

    43 °F

  • Average September

    69.5 °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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