Sea Haven Beach Weather Forecast

    • 70
    • 90

    Chance Thunderstorms

    • 68
    • 83

    Mostly Sunny

    • 68
    • 83

    Mostly Sunny

    • 71
    • 84

    Mostly Sunny

    • 73
    • 85

    Mostly Sunny

    • 74
    • 86

    Slight Chance Thunderstorms

Today 14 Sep Coastal Onslow

Sunny. A chance of Showers and Thunderstorms. Highs in the lower 90s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 14 Sep Coastal Onslow

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Haven Beach Temperature Statistics

September Temperature

MCAS New River (16.8 miles)

  • Lowest 8 September, 2026

    66 °F

  • Average September

    79.7 °F

  • Highest 5 September, 2026

    96.1 °F

Climate (2021–2026)

MCAS New River (16.8 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    73.6 °F
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