Hammonasset Point Weather Forecast
- 61
- 68
Rain Showers
- 57
- 66
Rain Showers
- 59
- 68
Mostly Cloudy
- 62
- 70
Partly Sunny
- 65
- 73
Partly Sunny
- 57
- 73
Slight Chance Rain Showers
Today 27 Sep Southern New Haven
Showers this Morning, then Showers with a chance of Thunderstorms this afternoon. Windy with Highs in the upper 60s. Northeast Winds 20 to 30 Mph with Gusts up to 45 Mph, Diminishing to 15 to 20 Mph with Gusts up to 35 Mph this afternoon. Chance of rain near 100 percent.
Tonight 27 Sep Southern New Haven
Showers with a slight chance of Thunderstorms. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.
Hammonasset Point Temperature Statistics
September Temperature
Chester, Chester Airport (9.3 miles)
Lowest 24 September, 2026
46.4 °FAverage September
66.5 °FHighest 10 September, 2026
86 °F
Climate (2021–2026)
Chester, Chester Airport (9.3 miles)
Average Low 2021–2026
45.1 °FAverage 2021–2026
53.5 °FAverage High 2021–2026
62.6 °F