Seabrook Dunes and Beach Weather Forecast
- 67
- 84
Chance Rain Showers
- 63
- 80
Mostly Sunny
- 65
- 79
Partly Sunny
- 65
- 80
Partly Sunny
- 69
- 85
Partly Sunny
- 71
- 90
Mostly Sunny
Today 19 Jun Coastal Rockingham
Mostly cloudy this Morning, then becoming partly sunny. Areas of fog this morning. Warm with Highs in the upper 80s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon. Heat index Values in the lower 90s this afternoon.
Tonight 19 Jun Coastal Rockingham
Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the upper 60s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent. Heat index Values in the lower 90s early in the evening.
Seabrook Dunes and Beach Temperature Statistics
June Temperature
Pease Air Force Base / Portsmouth (13.7 miles)
Lowest 2 June, 2025
47.1 °FAverage June
64.4 °FHighest 5 June, 2025
89.4 °F
Climate (2020–Present)
Pease Air Force Base / Portsmouth (13.7 miles)
Average Low 2020–2025
42.6 °FAverage 2020–2025
50.9 °FAverage High 2020–2025
59.3 °F