Onslow Beach Weather Forecast
- 75
- 80
Mostly Cloudy
- 77
- 83
Slight Chance Thunderstorms
- 79
- 87
Slight Chance Thunderstorms
- 78
- 89
Slight Chance Thunderstorms
- 76
- 88
Chance Thunderstorms
- 77
- 85
Chance Thunderstorms
Today 9 Jun Coastal Onslow
Partly sunny. Highs in the mid 80s. East Winds 5 to 10 Mph, becoming southeast this afternoon.
Tonight 9 Jun Coastal Onslow
Mostly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph.
Onslow Beach Temperature Statistics
June Temperature
MCAS New River (13 miles)
Lowest 3 June, 2026
52 °FAverage June
71.6 °FHighest 7 June, 2026
91 °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