Star Island Weather Forecast
- 68
- 79
Sunny
- 70
- 79
Partly Sunny
- 67
- 76
Thunderstorms
- 65
- 72
Mostly Sunny
- 68
- 74
Mostly Sunny
- 66
- 79
Partly Sunny
Today 12 Aug Coastal Rockingham
Mostly sunny. Hot with Highs in the lower 90s. Light and variable Winds.
Tonight 12 Aug Coastal Rockingham
Mostly clear. Lows in the upper 60s. Light and variable Winds.
Star Island Temperature Statistics
August Temperature
Pease Air Force Base / Portsmouth (12.4 miles)
Lowest 2 August, 2025
54.3 °FAverage August
69.5 °FHighest 4 August, 2025
84 °F
Climate (2020–Present)
Pease Air Force Base / Portsmouth (12.4 miles)
Average Low 2020–2025
42.6 °FAverage 2020–2025
50.9 °FAverage High 2020–2025
59.3 °F