Seabrook Dunes and Beach Weather Forecast
- 25
- 32
Snow
- 21
- 38
Chance Snow
- 15
- 34
Partly Sunny
- 17
- 33
Partly Sunny
- 18
- 35
Partly Sunny
- 26
- 36
Mostly Cloudy
Today 10 Feb Coastal Rockingham
Partly sunny in the Morning, then mostly cloudy with a chance of snow in the afternoon. Highs in the lower 30s. Light and variable Winds. Chance of snow 30 percent.
Tonight 10 Feb Coastal Rockingham
Mostly clear. Lows around 8 above. Light and variable Winds.
Seabrook Dunes and Beach Temperature Statistics
February Temperature
Pease Air Force Base / Portsmouth (13.7 miles)
Lowest 1 February, 2026
4.8 °FAverage February
20.5 °FHighest 3 February, 2026
33.8 °F
Climate (2021–Present)
Pease Air Force Base / Portsmouth (13.7 miles)
Average Low 2021–2026
42.4 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
59.2 °F