South Haven Weather Forecast

    • 48
    • 69

    Mostly Sunny

    • 55
    • 73

    Partly Sunny

    • 57
    • 76

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 61
    • 79

    Slight Chance Rain Showers

Today 8 Sep Van Buren

Sunny. Highs around 70. Southwest Winds around 10 Mph.

Tonight 8 Sep Van Buren

Clear in the evening then becoming partly cloudy. Lows in the mid 40s. Southeast Winds around 10 Mph.

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South Haven Temperature Statistics

September Temperature

South Haven, South Haven Area Regional Airport (3.7 miles)

  • Lowest 1 September, 2025

    48.2 °F

  • Average September

    61.9 °F

  • Highest 1 September, 2025

    77 °F

Climate (2020–Present)

South Haven, South Haven Area Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.2 °F
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