Onslow Beach Weather Forecast

    • 58
    • 68

    Partly Sunny

    • 58
    • 65

    Chance Rain Showers

    • 57
    • 67

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

Today 7 Mar Coastal Onslow

Mostly sunny. Highs in the mid 70s. South Winds 10 to 15 Mph.

Tonight 7 Mar Coastal Onslow

Partly cloudy this Evening, then becoming mostly cloudy. Patchy fog. Lows in the upper 50s. Southwest Winds around 10 Mph.

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  • Temperature Real-Time

Onslow Beach Temperature Statistics

March Temperature

MCAS New River (13 miles)

  • Lowest 1 March, 2026

    41 °F

  • Average March

    57.1 °F

  • Highest 5 March, 2026

    78.1 °F

Climate (2021–Present)

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

    73.5 °F
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