Topsail Beach Weather Forecast

    • 80
    • 90

    Chance Thunderstorms

    • 78
    • 90

    Chance Thunderstorms

    • 76
    • 89

    Thunderstorms Likely

    • 73
    • 88

    Rain Showers

    • 74
    • 87

    Chance Thunderstorms

    • 74
    • 88

    Slight Chance Thunderstorms

    • 74
    • 87

    Chance Rain Showers

Today 19 Aug Coastal Pender

Sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 19 Aug Coastal Pender

Mostly clear. Lows in the upper 70s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Topsail Beach Temperature Statistics

August Temperature

Wilmington International Airport (16.8 miles)

  • Lowest 1 August, 2026

    70.6 °F

  • Average August

    83.4 °F

  • Highest 17 August, 2026

    98.1 °F

Climate (2021–2026)

Wilmington International Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    76 °F
Get WillyWeather+ to remove ads