South Haven Weather Forecast

    • 66
    • 86

    Partly Sunny

    • 66
    • 84

    Rain Showers Likely

    • 63
    • 83

    Rain Showers Likely

    • 64
    • 83

    Slight Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 69
    • 88

    Chance Thunderstorms

Today 4 Jun Porter

Partly cloudy. Highs in the mid 80s. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 4 Jun Porter

Partly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Temperature Statistics

June Temperature

Valparaiso Porter County Municipal Airport (9.3 miles)

  • Lowest 1 June, 2026

    55.7 °F

  • Average June

    66.4 °F

  • Highest 2 June, 2026

    78.1 °F

Climate (2021–Present)

Valparaiso Porter County Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.7 °F
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