Sea Haven Beach Weather Forecast
- 80
- 89
Mostly Sunny
- 77
- 88
Chance Thunderstorms
- 78
- 87
Slight Chance Thunderstorms
- 79
- 87
Slight Chance Thunderstorms
- 77
- 88
Chance Thunderstorms
- 76
- 87
Rain Showers Likely
Today 17 Aug Coastal Onslow
Sunny. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph this afternoon. Heat index Values up to 115.
Tonight 17 Aug Coastal Onslow
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Heat index Values up to 111 early in the evening.
Sea Haven Beach Temperature Statistics
August Temperature
MCAS New River (16.8 miles)
Lowest 4 August, 2026
75 °FAverage August
82.9 °FHighest 11 August, 2026
95 °F
Climate (2021–2026)
MCAS New River (16.8 miles)
Average Low 2021–2026
54.4 °FAverage 2021–2026
63.8 °FAverage High 2021–2026
73.6 °F