Topsail Beach Weather Forecast

    • 62
    • 74

    Rain Showers Likely

    • 63
    • 72

    Chance Rain Showers

    • 65
    • 77

    Mostly Cloudy

    • 66
    • 80

    Partly Sunny

    • 67
    • 83

    Mostly Sunny

    • 68
    • 81

    Partly Sunny

Today 15 Sep Coastal Pender

Partly sunny with a chance of Showers this Morning, then mostly cloudy with Showers likely this afternoon. Highs in the mid 70s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 15 Sep Coastal Pender

Mostly cloudy with a slight chance of Thunderstorms. Showers Likely, mainly in the evening. Lows in the lower 60s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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Topsail Beach Temperature Statistics

September Temperature

Wilmington International Airport (16.8 miles)

  • Lowest 4 September, 2025

    61 °F

  • Average September

    72.3 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Wilmington International Airport (16.8 miles)

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  • Average Low 2020–2025

    56.3 °F

  • Average 2020–2025

    65.9 °F

  • Average High 2020–2025

    75.9 °F
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