Hilton Head Weather Forecast

    • 68
    • 82

    Partly Sunny

    • 56
    • 82

    Mostly Cloudy

    • 57
    • 74

    Mostly Sunny

    • 61
    • 74

    Partly Sunny

    • 62
    • 77

    Mostly Sunny

    • 64
    • 80

    Mostly Sunny

Today 18 Apr Beaufort

Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. South Winds 5 to 10 Mph.

Tonight 18 Apr Beaufort

Mostly cloudy. Lows in the upper 60s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hilton Head Temperature Statistics

April Temperature

Hilton Head Island, Hilton Head Airport (1.9 miles)

  • Lowest 9 April, 2026

    51.8 °F

  • Average April

    65.1 °F

  • Highest 4 April, 2026

    78.8 °F

Climate (2021–Present)

Hilton Head Island, Hilton Head Airport (1.9 miles)

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

  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75 °F
Get WillyWeather+ to remove ads