South Haven Harbor Weather Forecast

    • 67
    • 78

    Chance Rain Showers

    • 56
    • 75

    Mostly Sunny

    • 60
    • 76

    Mostly Sunny

    • 66
    • 79

    Mostly Cloudy

    • 70
    • 82

    Slight Chance Thunderstorms

    • 70
    • 82

    Chance Rain Showers

    • 69
    • 80

    Slight Chance Rain Showers

Today 26 Aug Van Buren

Showers likely and a chance of Thunderstorms. Highs around 80. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 70 percent.

Tonight 26 Aug Van Buren

Mostly clear. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the lower 60s. Light Winds. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Harbor Temperature Statistics

August Temperature

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

  • Lowest 24 August, 2026

    50 °F

  • Average August

    71.5 °F

  • Highest 14 August, 2026

    86 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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