South Clear Lake Weather Forecast

    • 40
    • 68

    Mostly Sunny

    • 43
    • 68

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 47
    • 66

    Partly Sunny

    • 48
    • 68

    Mostly Cloudy

Today 19 Oct Western St. Joseph

Partly cloudy. Highs in the upper 60s.

Tonight 19 Oct Western St. Joseph

Mostly clear. Lows around 40. Light and variable Winds.

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South Clear Lake Temperature Statistics

October Temperature

South Bend International Airport (4.3 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    61.1 °F

  • Highest 12 October, 2026

    86.6 °F

Climate (2021–2026)

South Bend International Airport (4.3 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.9 °F
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