South Haven Weather Forecast

    • 27
    • 39

    Chance Freezing Rain

    • 31
    • 43

    Rain

    • 18
    • 39

    Mostly Sunny

    • 30
    • 39

    Chance Rain/Snow

    • 29
    • 48

    Mostly Cloudy

    • 23
    • 40

    Partly Sunny

Today 30 Jan Southwest Suffolk

Sunny. Highs in the upper 30s. West Winds 15 to 20 Mph. Gusts up to 35 Mph, decreasing to 25 Mph this afternoon.

Tonight 30 Jan Southwest Suffolk

Mostly cloudy. A chance of freezing rain after midnight. Lows in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Temperature Statistics

January Temperature

Shirley, Brookhaven Airport (1.9 miles)

  • Lowest 23 January, 2025

    4.7 °F

  • Average January

    30.2 °F

  • Highest 1 January, 2025

    54.6 °F

Climate (2020–Present)

Shirley, Brookhaven Airport (1.9 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    62.9 °F
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