Onslow Beach Weather Forecast
- 69
- 77
Decreasing Clouds
- 69
- 78
Partly Sunny
- 70
- 76
Mostly Sunny
- 71
- 80
Mostly Sunny
- 70
- 80
Rain Showers Likely
- 68
- 77
Rain Showers Likely
Today 17 May Coastal Onslow
Mostly sunny. Highs in the lower 80s, except in the upper 70s near the Beaches. Southwest Winds 10 to 15 Mph.
Tonight 17 May Coastal Onslow
Mostly clear. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.
Onslow Beach Temperature Statistics
May Temperature
MCAS New River (13 miles)
Lowest 4 May, 2026
46.9 °FAverage May
64 °FHighest 6 May, 2026
82 °F
Climate (2021–Present)
MCAS New River (13 miles)
Average Low 2021–2026
54.5 °FAverage 2021–2026
63.8 °FAverage High 2021–2026
73.6 °F