Walnut Beach Weather Forecast

    • 48
    • 65

    Rain Showers

    • 53
    • 65

    Chance Rain Showers

    • 45
    • 65

    Mostly Sunny

    • 43
    • 60

    Mostly Sunny

    • 43
    • 59

    Partly Sunny

    • 44
    • 59

    Mostly Cloudy

Today 20 Oct Southern New Haven

Mostly cloudy with Showers with isolated Thunderstorms in the Morning, then mostly sunny with a slight chance of Showers in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the morning. Highs in the mid 60s. South Winds 15 to 20 Mph, becoming southwest 10 to 15 Mph in the afternoon. Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 20 Oct Southern New Haven

Showers with isolated Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Near steady temperature in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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Walnut Beach Temperature Statistics

October Temperature

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

  • Lowest 10 October, 2025

    41 °F

  • Average October

    58.6 °F

  • Highest 5 October, 2025

    80.1 °F

Climate (2020–Present)

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    62.4 °F
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