Seabrook Dunes and Beach Weather Forecast
- 67
- 78
Increasing Clouds
- 62
- 82
Rain Showers Likely
- 56
- 75
Mostly Sunny
- 58
- 73
Mostly Sunny
- 64
- 77
Partly Sunny
- 69
- 83
Chance Rain Showers
Today 19 Jul Coastal Rockingham
Mostly sunny. Highs around 80. Light and variable Winds, becoming southeast around 10 Mph this afternoon.
Tonight 19 Jul Coastal Rockingham
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. South Winds around 10 Mph.
Seabrook Dunes and Beach Temperature Statistics
July Temperature
Pease Air Force Base / Portsmouth (13.7 miles)
Lowest 5 July, 2025
55 °FAverage July
75 °FHighest 6 July, 2025
95 °F
Climate (2020–Present)
Pease Air Force Base / Portsmouth (13.7 miles)
Average Low 2020–2025
42.7 °FAverage 2020–2025
50.9 °FAverage High 2020–2025
59.4 °F