Onslow Beach Weather Forecast

    • 81
    • 86

    Mostly Sunny

    • 79
    • 86

    Thunderstorms Likely

    • 77
    • 85

    Rain Showers

    • 77
    • 87

    Chance Thunderstorms

    • 77
    • 87

    Chance Thunderstorms

    • 78
    • 86

    Slight Chance Thunderstorms

    • 78
    • 86

    Slight Chance Thunderstorms

Today 30 Jun Coastal Onslow

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Breezy with Highs in the upper 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to south 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 20 percent.

Tonight 30 Jun Coastal Onslow

Mostly clear and breezy. Lows in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onslow Beach Temperature Statistics

June Temperature

MCAS New River (13 miles)

  • Lowest 1 June, 2025

    57.9 °F

  • Average June

    79.9 °F

  • Highest 25 June, 2025

    97 °F

Climate (2020–Present)

MCAS New River (13 miles)

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  • Average Low 2020–2025

    54.9 °F

  • Average 2020–2025

    64.1 °F

  • Average High 2020–2025

    73.8 °F
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