South Haven Weather Forecast

    • 22
    • 34

    Increasing Clouds

    • 30
    • 41

    Partly Sunny

    • 32
    • 56

    Mostly Sunny

    • 25
    • 39

    Chance Snow

    • 22
    • 33

    Chance Snow

    • 21
    • 33

    Chance Rain/Snow

Today 25 Feb Porter

Mostly sunny. Highs in the mid 30s. West Winds 10 to 15 Mph.

Tonight 25 Feb Porter

Partly cloudy. Lows in the lower 20s. Northwest Winds 5 to 10 Mph.

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South Haven Temperature Statistics

February Temperature

Valparaiso Porter County Municipal Airport (9.3 miles)

  • Lowest 1 February, 2026

    9.6 °F

  • Average February

    31.3 °F

  • Highest 18 February, 2026

    65.6 °F

Climate (2021–Present)

Valparaiso Porter County Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.5 °F
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