Onslow Beach Weather Forecast

    • 58
    • 64

    Mostly Sunny

    • 59
    • 68

    Mostly Cloudy

    • 63
    • 70

    Chance Rain Showers

    • 60
    • 73

    Rain Showers Likely

    • 53
    • 70

    Partly Sunny

    • 61
    • 70

    Partly Sunny

Today 28 Mar Coastal Onslow

Sunny. Highs in the lower 70s. South Winds 10 to 15 Mph.

Tonight 28 Mar Coastal Onslow

Partly cloudy. Not as cool with Lows in the upper 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onslow Beach Temperature Statistics

March Temperature

MCAS New River (13 miles)

  • Lowest 3 March, 2025

    26.1 °F

  • Average March

    56.3 °F

  • Highest 12 March, 2025

    79 °F

Climate (2020–Present)

MCAS New River (13 miles)

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  • Average Low 2020–2025

    54.8 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    73.7 °F
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