Onslow Beach Weather Forecast
- 50
- 58
Rain
- 33
- 54
Rain
- 30
- 45
Partly Sunny
- 40
- 45
Partly Sunny
- 52
- 56
Mostly Cloudy
- 52
- 61
Rain Likely
- 46
- 60
Chance Rain
Today 21 Feb Coastal Onslow
Rain likely. Highs in the mid 60s. Temperature falling into the upper 50s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 21 Feb Coastal Onslow
Cloudy. A chance of rain this Evening, then rain with a slight chance of Thunderstorms after midnight. Lows in the upper 40s. Northeast Winds 5 to 10 Mph. Chance of rain 80 percent.
Onslow Beach Temperature Statistics
February Temperature
MCAS New River (13 miles)
Lowest 2 February, 2026
16 °FAverage February
41.9 °FHighest 19 February, 2026
75 °F
Climate (2021–Present)
MCAS New River (13 miles)
Average Low 2021–2026
54.4 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
73.5 °F