Onslow Beach Weather Forecast

    • 55
    • 66

    Breezy

    • 55
    • 67

    Partly Sunny

    • 57
    • 71

    Mostly Sunny

    • 56
    • 70

    Partly Sunny

    • 56
    • 69

    Mostly Sunny

    • 56
    • 70

    Mostly Sunny

Today 18 Oct Coastal Onslow

Mostly sunny and breezy. Highs in the mid 60s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 Oct Coastal Onslow

Partly cloudy and breezy. Lows around 50. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Onslow Beach Temperature Statistics

October Temperature

MCAS New River (13 miles)

  • Lowest 7 October, 2026

    59 °F

  • Average October

    73.2 °F

  • Highest 2 October, 2026

    90 °F

Climate (2021–2026)

MCAS New River (13 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    73.6 °F
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