Hampton Harbor - Knowles Island Weather Forecast
- 49
- 69
Chance Rain
- 55
- 60
Rain
- 50
- 68
Partly Sunny
- 45
- 60
Partly Sunny
- 46
- 60
Rain Showers Likely
- 37
- 53
Slight Chance Rain Showers
Today 12 Oct Coastal Rockingham
Partly sunny. A slight chance of rain this morning. Areas of fog this morning. Highs around 70. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.
Tonight 12 Oct Coastal Rockingham
Partly cloudy in the Evening, then cloudy with a chance of rain after midnight. Areas of fog after midnight. Lows in the upper 40s. North Winds around 10 Mph, becoming northeast after midnight. Gusts up to 25 Mph. Chance of rain 40 percent.
Hampton Harbor - Knowles Island Temperature Statistics
October Temperature
Pease Air Force Base / Portsmouth (13 miles)
Lowest 7 October, 2026
36 °FAverage October
59.1 °FHighest 2 October, 2026
85.6 °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
59.2 °F