Onslow Beach Weather Forecast

    • 79
    • 87

    Sunny

    • 82
    • 88

    Mostly Sunny

    • 83
    • 89

    Mostly Sunny

    • 83
    • 88

    Slight Chance Thunderstorms

    • 81
    • 88

    Rain Showers Likely

    • 82
    • 88

    Chance Thunderstorms

Today 15 Jul Coastal Onslow

Sunny. Near steady temperature around 90. South Winds 5 to 10 Mph.

Tonight 15 Jul Coastal Onslow

Clear. Lows in the mid 70s. South Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Onslow Beach Temperature Statistics

July Temperature

MCAS New River (13 miles)

  • Lowest 1 July, 2026

    75 °F

  • Average July

    84.1 °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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