Topsail Beach Weather Forecast

    • 71
    • 84

    Sunny

    • 72
    • 87

    Mostly Sunny

    • 71
    • 85

    Chance Thunderstorms

    • 73
    • 86

    Partly Sunny

    • 72
    • 86

    Chance Thunderstorms

    • 71
    • 84

    Rain Showers Likely

Today 17 Sep Coastal Pender

Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 17 Sep Coastal Pender

Clear. Lows around 70. Southeast Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Topsail Beach Temperature Statistics

September Temperature

Wilmington International Airport (16.8 miles)

  • Lowest 8 September, 2026

    66.7 °F

  • Average September

    81.8 °F

  • Highest 5 September, 2026

    97.6 °F

Climate (2021–2026)

Wilmington International Airport (16.8 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    76.1 °F
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