Holly Ridge/Topsail Island Airport Weather Forecast

    • 19
    • 56

    Rain

    • 21
    • 38

    Sunny

    • 31
    • 50

    Mostly Sunny

    • 40
    • 60

    Partly Sunny

    • 51
    • 65

    Chance Rain

    • 36
    • 65

    Mostly Sunny

Today 14 Dec Coastal Onslow

Cloudy with rain late this Morning, then partly sunny with a chance of rain this afternoon. Breezy with Highs in the upper 50s. Temperature falling into the upper 30s this afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 14 Dec Coastal Onslow

Clear, brisk and much Colder with Lows around 20. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 10 above.

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Holly Ridge/Topsail Island Airport Temperature Statistics

December Temperature

MCAS New River (15.5 miles)

  • Lowest 10 December, 2025

    27 °F

  • Average December

    42.5 °F

  • Highest 2 December, 2025

    61 °F

Climate (2020–Present)

MCAS New River (15.5 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    73.5 °F
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