Foss Beach Weather Forecast
- 67
- 83
Mostly Sunny
- 67
- 77
Slight Chance Rain Showers
- 65
- 82
Mostly Sunny
- 65
- 78
Chance Rain Showers
- 63
- 77
Chance Thunderstorms
- 61
- 76
Mostly Sunny
Today 9 Aug Coastal Rockingham
Mostly sunny. Warm with Highs in the upper 80s. Light and variable Winds, becoming west around 10 Mph this afternoon. Heat index Values in the mid 90s.
Tonight 9 Aug Coastal Rockingham
Mostly clear. Lows in the mid 60s. Light and variable Winds.
Foss Beach Temperature Statistics
August Temperature
Pease Air Force Base / Portsmouth (6.2 miles)
Lowest 5 August, 2026
62.8 °FAverage August
76.7 °FHighest 7 August, 2026
91.4 °F
Climate (2021–2026)
Pease Air Force Base / Portsmouth (6.2 miles)
Average Low 2021–2026
42.3 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
59.2 °F