Hampton Harbor - Knowles Island Weather Forecast
- 61
- 74
Mostly Cloudy
- 58
- 67
Rain Showers Likely
- 62
- 78
Partly Sunny
- 68
- 86
Partly Sunny
- 66
- 85
Chance Thunderstorms
- 64
- 79
Slight Chance Thunderstorms
Today 6 Jul Coastal Rockingham
Cloudy. Highs in the mid 70s. Light and variable Winds.
Tonight 6 Jul Coastal Rockingham
Cloudy. A slight chance of Showers in the Evening, then Showers likely after midnight. Patchy fog after midnight. Lows in the lower 60s. Light and variable Winds. Chance of rain 70 percent.
Hampton Harbor - Knowles Island Temperature Statistics
July Temperature
Pease Air Force Base / Portsmouth (13 miles)
Lowest 1 July, 2026
71.4 °FAverage July
84 °FHighest 2 July, 2026
95.9 °F
Climate (2021–2026)
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