Walnut Public Beach Weather Forecast

    • 68
    • 85

    Increasing Clouds

    • 69
    • 83

    Decreasing Clouds

    • 65
    • 88

    Chance Rain Showers

    • 61
    • 77

    Mostly Cloudy

    • 61
    • 76

    Chance Rain Showers

    • 61
    • 76

    Slight Chance Rain Showers

    • 61
    • 80

    Mostly Sunny

Today 15 Aug Southern New Haven

Sunny. Highs in the mid 80s. Southeast Winds around 5 Mph.

Tonight 15 Aug Southern New Haven

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walnut Public Beach Temperature Statistics

August Temperature

Bridgeport, Sikorsky Memorial Airport (3.1 miles)

  • Lowest 3 August, 2025

    60.7 °F

  • Average August

    74.4 °F

  • Highest 11 August, 2025

    89.7 °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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