National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Barry Fading Away; Attention Turns To Major Summer Heat Wave

Post-Tropical Barry continues to steadily weaken and will fade away over the next day or two. The decaying system may still produce very heavy rainfall and possible flash flooding from the Lower Mississippi Valley to the Ohio Valley. Attention on the weather then shifts from Barry to a major summer heat wave mid to late week into the weekend, across much of the Central and Eastern states. Read More >

Current conditions at

Hilton Head Island, Hilton Head Airport (KHXD)

Lat: 32.22°NLon: 80.7°WElev: 20ft.

Fair

88°F

31°C

Humidity 75%
Wind Speed NE 6 mph
Barometer 30.13 in
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 16 Jul 9:50 am EDT
Extended Forecast for

Hilton Head Island SC

  • Today

    Today: Mostly sunny, with a high near 93. Heat index values as high as 105. Southeast wind 3 to 8 mph.

    Mostly Sunny

    High: 93 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 80. South wind around 8 mph.

    Partly Cloudy

    Low: 80 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light southwest wind becoming south 6 to 11 mph in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 78. South wind around 10 mph.

    Partly Cloudy

    Low: 78 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 92. South wind 7 to 13 mph.

    Chance
    T-storms

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.

    Slight Chance
    T-storms

    Low: 78 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 91.

    Chance
    T-storms

    High: 91 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.

    Slight Chance
    T-storms

    Low: 78 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

Detailed Forecast

Today
Mostly sunny, with a high near 93. Heat index values as high as 105. Southeast wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 80. South wind around 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light southwest wind becoming south 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 78. South wind around 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 92. South wind 7 to 13 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Friday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 91.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Hilton Head Island SC
 32.2°N 80.76°W (Elev. 10 ft)
Last Update:
10:21 am EDT Jul 16, 2019
Forecast Valid:
10am EDT Jul 16, 2019-6pm EDT Jul 22, 2019
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation