Sea Haven Beach Weather Forecast

    • 42
    • 51

    Rain

    • 40
    • 51

    Rain Likely

    • 43
    • 56

    Chance Rain

    • 30
    • 50

    Slight Chance Rain

    • 37
    • 50

    Partly Sunny

    • 45
    • 56

    Mostly Sunny

Today 5 Dec Coastal Onslow

Rain. Highs in the lower 50s. North Winds around 10 Mph. Chance of rain near 100 percent.

Tonight 5 Dec Coastal Onslow

Rain likely. Not as cool. Near steady temperature in the mid 40s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Haven Beach Temperature Statistics

December Temperature

MCAS New River (16.8 miles)

  • Lowest 1 December, 2025

    41 °F

  • Average December

    48.3 °F

  • Highest 2 December, 2025

    61 °F

Climate (2020–Present)

MCAS New River (16.8 miles)

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  • Average Low 2020–2025

    54.6 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    73.5 °F
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