Hilton Head Island, South Carolina Weather Forecast
Today in Hilton Head Island: clear skies with a high near 69°F and a low around 54°F. Rain chance 0%. No day tops a 20% rain chance through Thursday. Highs run 71 to 72°F through Thursday.
Forecast updated 4:05 AM EDT, Oct 23
Active Weather Alerts
7-Day Forecast for Hilton Head Island
Today 10/23
69°54°
Sat 10/24
71°55°
Sun 10/25
72°56°
Mon 10/26
72°55°
Tue 10/27
72°52°
Wed 10/28
71°53°
Thu 10/29
71°54°
Next 24 Hours
| Now | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | Sat12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sky | | | | | | | | | |  | | | | | | | | | | | | | | |
| Temp | 64° | 66° | 67° | 68° | 69° | 69° | 69° | 67° | 63° | 61° | 60° | 59° | 58° | 57° | 57° | 56° | 57° | 56° | 56° | 56° | 55° | 56° | 59° | 61° |
| Rain | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Wind | NNE 11 | NNE 11 | NNE 11 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 8 | NNE 8 | NNE 9 | NNE 11 | NNE 13 | NNE 13 | NNE 15 | NNE 15 | NNE 16 | NNE 17 | NNE 17 |
Growing Conditions
Growing degree days
5,398
since Apr 1, base 50°F
Rain, last 30 days
10.36 in
model analysis
Rain, year to date
45.39 in
since Jan 1
2-inch soil temperature
62°F
yesterday, daily average
Reference ET, last 7 days
0.90 in
FAO-56 grass reference
Through Oct 22. Season totals use model analysis for this point and update every morning.
Soil, ET and spray tools for Hilton Head Island →
Current Stats & Observations
NWS Forecast
About Hilton Head Island Weather
Hilton Head Island sits at about 56 feet above sea level in Beaufort County, South Carolina. About 74,139 people live in the Hilton Head Island area. Official forecasts and warnings for the area come from the National Weather Service CHS office, and the nearest NEXRAD radar site is KCLX. The city is in USDA plant hardiness zone 9b, where the coldest winter night typically falls between 25 to 30°F.
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All South Carolina forecasts (15) →
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