Seabrook Weather Forecast
- 60
- 89
Increasing Clouds
- 64
- 84
Chance Rain Showers
- 52
- 79
Rain Showers
- 51
- 65
Mostly Sunny
- 56
- 72
Mostly Sunny
- 58
- 78
Partly Sunny
Today 5 Jun Coastal Rockingham
Partly sunny. Warm with Highs in the mid 80s. Light and variable Winds.
Tonight 5 Jun Coastal Rockingham
Partly cloudy. Lows in the upper 50s. Light and variable Winds.
Seabrook Temperature Statistics
June Temperature
Pease Air Force Base / Portsmouth (13 miles)
Lowest 2 June, 2026
45 °FAverage June
58 °FHighest 2 June, 2026
75.6 °F
Climate (2021–Present)
Pease Air Force Base / Portsmouth (13 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
50.6 °FAverage High 2021–2026
59.1 °F