South Haven Weather Forecast

    • 17
    • 22

    Mostly Cloudy

    • 20
    • 26

    Mostly Cloudy

    • 20
    • 30

    Mostly Cloudy

    • 25
    • 31

    Mostly Cloudy

    • 33
    • 41

    Mostly Cloudy

    • 30
    • 47

    Mostly Cloudy

    • 32
    • 43

    Mostly Cloudy

Today 1 Jan Porter

Mostly cloudy. A slight chance of snow in the late morning and early afternoon. Highs in the lower 20s. West Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 1 Jan Porter

Mostly cloudy in the Evening, then becoming partly cloudy. Near steady temperature around 18. West Winds 5 to 10 Mph.

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South Haven Temperature Statistics

January Temperature

Valparaiso Porter County Municipal Airport (9.3 miles)

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Climate (2021–Present)

Valparaiso Porter County Municipal Airport (9.3 miles)

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  • Average Low 2021–2025

    42.5 °F

  • Average 2021–2025

    51.9 °F

  • Average High 2021–2025

    61.4 °F
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