Hammonasset Beach State Park Weather Forecast

    • 46
    • 54

    Rain Showers Likely

    • 40
    • 62

    Rain Showers Likely

    • 42
    • 57

    Partly Sunny

    • 41
    • 59

    Mostly Sunny

    • 47
    • 57

    Chance Rain Showers

    • 37
    • 59

    Chance Rain Showers

Today 19 Apr Southern New Haven

Mostly cloudy. Highs in the mid 50s. Northeast Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph this afternoon.

Tonight 19 Apr Southern New Haven

Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely after midnight. Patchy fog after midnight. Lows in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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Hammonasset Beach State Park Temperature Statistics

April Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 5 April, 2024

    32 °F
  • Average April

    49.8 °F
  • Highest 15 April, 2024

    77 °F

Climate (2019–Present)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2019–2024

    45.4 °F
  • Average 2019–2024

    53.7 °F
  • Average High 2019–2024

    62.5 °F
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