Hammonasset Beach Weather Forecast

    • 32
    • 41

    Rain

    • 15
    • 39

    Partly Sunny

    • 34
    • 35

    Mostly Cloudy

    • 32
    • 46

    Mostly Cloudy

    • 26
    • 41

    Partly Sunny

    • 32
    • 39

    Chance Rain/Snow

Today 31 Jan Southern New Haven

Light rain likely late this Morning, then rain this afternoon. Highs in the lower 40s. South Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 31 Jan Southern New Haven

Light rain in the Evening, then a chance of light rain with a slight chance of light snow after midnight. Little or no snow accumulation. Lows in the lower 30s. North Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

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Hammonasset Beach Temperature Statistics

January Temperature

Chester, Chester Airport (8.7 miles)

  • Lowest 22 January, 2025

    3.2 °F

  • Average January

    28.4 °F

  • Highest 1 January, 2025

    50 °F

Climate (2020–Present)

Chester, Chester Airport (8.7 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.7 °F

  • Average High 2020–2025

    62.6 °F
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