Westhampton Beach (Ocean) Weather Forecast
- 64
- 68
Mostly Cloudy
- 65
- 68
Rain Showers Likely
- 66
- 71
Chance Rain Showers
- 61
- 74
Mostly Sunny
- 59
- 66
Mostly Sunny
- 61
- 66
Partly Sunny
Today 16 Sep Southeast Suffolk
Mostly cloudy this Morning, then becoming partly sunny. Highs in the lower 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 16 Sep Southeast Suffolk
Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Westhampton Beach (Ocean) Temperature Statistics
September Temperature
The Gabreski Airport (4.3 miles)
Lowest 9 September, 2025
46.9 °FAverage September
66.6 °FHighest 6 September, 2025
80.1 °F
Climate (2020–Present)
The Gabreski Airport (4.3 miles)
Average Low 2020–2025
44.1 °FAverage 2020–2025
53.7 °FAverage High 2020–2025
62.2 °F