Oak Island Weather Forecast

    • 67
    • 78

    Mostly Cloudy

    • 67
    • 78

    Chance Thunderstorms

    • 66
    • 78

    Slight Chance Thunderstorms

    • 67
    • 78

    Partly Sunny

    • 70
    • 80

    Partly Sunny

    • 71
    • 80

    Mostly Cloudy

Today 14 Sep Coastal Brunswick

Partly sunny. Highs in the lower 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Sep Coastal Brunswick

Mostly cloudy. Lows in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Island Temperature Statistics

September Temperature

Brunswick County Airport (1.9 miles)

  • Lowest 1 September, 2025

    60.8 °F

  • Average September

    73.6 °F

  • Highest 5 September, 2025

    87.8 °F

Climate (2020–Present)

Brunswick County Airport (1.9 miles)

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  • Average Low 2020–2025

    56.9 °F

  • Average 2020–2025

    65.2 °F

  • Average High 2020–2025

    74.1 °F
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