Onslow Beach Weather Forecast
- 55
- 73
Becoming Sunny
- 54
- 70
Sunny
- 51
- 68
Mostly Sunny
- 55
- 66
Partly Sunny
- 57
- 66
Mostly Cloudy
- 58
- 66
Slight Chance Rain Showers
Today 22 Oct Coastal Onslow
Sunny. Highs in the mid 70s. West Winds around 10 Mph.
Tonight 22 Oct Coastal Onslow
Clear, cooler with Lows in the upper 40s. West Winds 5 to 10 Mph.
Onslow Beach Temperature Statistics
October Temperature
MCAS New River (13 miles)
Lowest 17 October, 2025
43 °FAverage October
65.4 °FHighest 6 October, 2025
82.9 °F
Climate (2020–Present)
MCAS New River (13 miles)
Average Low 2020–2025
54.7 °FAverage 2020–2025
63.9 °FAverage High 2020–2025
73.6 °F