Walnut Beach Weather Forecast

    • 2
    • 22

    Becoming Sunny

    • 5
    • 18

    Mostly Sunny

    • 9
    • 21

    Mostly Cloudy

    • 15
    • 24

    Chance Snow

    • 15
    • 31

    Partly Sunny

    • 17
    • 32

    Partly Sunny

    • 13
    • 30

    Partly Sunny

Today 29 Jan Southern New Haven

Mostly sunny. Cold with Highs in the lower 20s. Northwest Winds 5 to 10 Mph.

Tonight 29 Jan Southern New Haven

Mostly clear. Cold with Lows around 2 above. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 10 below after midnight.

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Walnut Beach Temperature Statistics

January Temperature

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

  • Lowest 24 January, 2026

    7.6 °F

  • Average January

    31.2 °F

  • Highest 8 January, 2026

    50.6 °F

Climate (2021–Present)

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.2 °F
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