Hampton Beach State Park Weather Forecast
- 61
- 77
Increasing Clouds
- 59
- 78
Mostly Cloudy
- 68
- 76
Rain Showers Likely
- 62
- 84
Chance Rain Showers
- 56
- 73
Mostly Sunny
- 60
- 70
Partly Sunny
- 62
- 75
Slight Chance Rain Showers
Today 7 Sep Coastal Rockingham
Mostly sunny. Highs in the upper 70s. Northwest Winds around 10 Mph.
Tonight 7 Sep Coastal Rockingham
Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 50s. Light and variable Winds.
Hampton Beach State Park Temperature Statistics
September Temperature
Pease Air Force Base / Portsmouth (12.4 miles)
Lowest 1 September, 2026
59.9 °FAverage September
66.4 °FHighest 4 September, 2026
82.8 °F
Climate (2021–2026)
Pease Air Force Base / Portsmouth (12.4 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
59.2 °F