Hammonasset Beach State Park Weather Forecast

    • 53
    • 57

    Rain

    • 51
    • 63

    Chance Rain Showers

    • 55
    • 70

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 44
    • 60

    Mostly Sunny

    • 46
    • 62

    Mostly Sunny

Today 4 Oct Southern New Haven

Light rain. Highs in the mid 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 4 Oct Southern New Haven

Showers likely. Lows in the lower 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Hammonasset Beach State Park Temperature Statistics

October Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 1 October, 2022

    48.2 °F

  • Average October

    53.6 °F

  • Highest 1 October, 2022

    57.2 °F

Climate (2010–Present)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2010–Present

    45.8 °F

  • Average 2010–Present

    54.2 °F

  • Average High 2010–Present

    63 °F
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