Onslow Beach Weather Forecast
- 76
- 87
Chance Thunderstorms
- 76
- 83
Chance Thunderstorms
- 79
- 84
Slight Chance Thunderstorms
- 80
- 87
Partly Sunny
- 75
- 87
Rain Showers Likely
- 74
- 84
Slight Chance Thunderstorms
Today 15 Jun Coastal Onslow
Mostly sunny. Highs in the lower 90s. West Winds 5 to 10 Mph.
Tonight 15 Jun Coastal Onslow
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. Southwest Winds around 5 Mph, becoming northwest after midnight.
Onslow Beach Temperature Statistics
June Temperature
MCAS New River (13 miles)
Lowest 3 June, 2026
52 °FAverage June
75.4 °FHighest 12 June, 2026
95 °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