South Clear Lake Weather Forecast

    • 37
    • 63

    Sunny

    • 38
    • 66

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

    • 44
    • 67

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

Today 18 Oct Western St. Joseph

Partly cloudy. Highs around 70.

Tonight 18 Oct Western St. Joseph

Clear. Patchy frost. Lows in the upper 30s. South Winds around 5 Mph.

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South Clear Lake Temperature Statistics

October Temperature

South Bend International Airport (4.3 miles)

  • Lowest 3 October, 2026

    43.6 °F

  • Average October

    62 °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

    43.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.9 °F
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