Topsail Beach Weather Forecast

    • 76
    • 90

    Mostly Sunny

    • 76
    • 89

    Mostly Sunny

    • 76
    • 90

    Mostly Sunny

    • 74
    • 92

    Rain Showers Likely

    • 71
    • 85

    Chance Thunderstorms

    • 71
    • 83

    Slight Chance Thunderstorms

    • 73
    • 84

    Mostly Sunny

Today 2 Sep Coastal Pender

Sunny. Near steady temperature in the upper 80s. South Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 2 Sep Coastal Pender

Mostly clear. Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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Topsail Beach Temperature Statistics

September Temperature

Wilmington International Airport (16.8 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Wilmington International Airport (16.8 miles)

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  • Average Low 2021–2026

    56 °F
  • Average 2021–2026

    65.9 °F
  • Average High 2021–2026

    76 °F
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