Onslow Beach Weather Forecast

    • 76
    • 86

    Rain Showers

    • 77
    • 82

    Rain Showers

    • 78
    • 86

    Rain Showers Likely

    • 80
    • 87

    Slight Chance Thunderstorms

    • 82
    • 89

    Mostly Sunny

    • 82
    • 89

    Slight Chance Thunderstorms

Today 12 Jul Coastal Onslow

Showers and Thunderstorms likely. Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 12 Jul Coastal Onslow

Mostly cloudy. Showers with Thunderstorms likely this Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. East Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onslow Beach Temperature Statistics

July Temperature

MCAS New River (13 miles)

  • Lowest 1 July, 2026

    75 °F

  • Average July

    84.9 °F

  • Highest 9 July, 2026

    97.3 °F

Climate (2021–2026)

MCAS New River (13 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    73.6 °F
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