Port Royal Plantation Weather Forecast

    • 76
    • 86

    Chance Thunderstorms

    • 76
    • 86

    Partly Sunny

    • 75
    • 85

    Rain Showers Likely

    • 72
    • 83

    Rain Showers Likely

    • 70
    • 82

    Slight Chance Thunderstorms

    • 70
    • 81

    Partly Sunny

Today 20 Sep Beaufort

Partly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

Tonight 20 Sep Beaufort

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Royal Plantation Temperature Statistics

September Temperature

Hilton Head Island, Hilton Head Airport (1.9 miles)

  • Lowest 2 September, 2026

    75.2 °F

  • Average September

    80.6 °F

  • Highest 6 September, 2026

    89.6 °F

Climate (2021–2026)

Hilton Head Island, Hilton Head Airport (1.9 miles)

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

  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    75.2 °F
Get WillyWeather+ to remove ads