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Forecasts and Trends Hilton Head Island Weather

beach with steps and bikes

Ideal Weather, All Year Round

Hilton Head Island’s weather is ideal for those wanting to explore the outdoors and soak up the sunshine. The Hilton Head Island area features a balmy, subtropical climate year-round.

The largest barrier island off the Atlantic coast between Long Island and the Bahamas, Hilton Head Island is located 40 miles north of Savannah, GA, and 90 miles south of Charleston, SC.

The Island lies on the Intracoastal Waterway and encompasses 42 square miles of semi-tropical, Lowcountry geography, including unspoiled sea marshes, creeks and lagoons, heavily wooded forests of tall pines, palmettos, magnolias, and live oaks, and 12 miles of wide Atlantic beaches. 

All forecasted times are showing in Eastern Standard Time (EST).  

Hourly Weather for Monday, July 20

Right Now:

Mostly sunny

Mostly sunny

92°F
Thermostat icon with letter f Feels like: 111°F
Humidity icon Humidity: 60%
Wind icon Wind: 5.7mph
2 pm
Intermittent clouds
93°F
3 pm
Intermittent clouds
93°F
4 pm
Intermittent clouds
91°F
5 pm
Partly sunny
90°F
6 pm
Partly sunny
90°F
7 pm
Partly sunny w/ t-storms
87°F
8 pm
Partly sunny
86°F
9 pm
Partly cloudy
85°F
10 pm
Mostly cloudy w/ t-storms
85°F
11 pm
Intermittent clouds
84°F
12 am
Intermittent clouds
84°F
1 am
Intermittent clouds
84°F

5-Day Forecast

Right Now:

Mostly sunny

Mostly sunny

92°F
Thermostat icon with letter f Feels like: 111°F
Humidity Icon Humidity: 60%
Wind Icon Wind: 5.7mph
Monday
July 20
Partly sunny w/ t-storms

Partly sunny w/ t-storms

Thermostat icon with letter f
High: 93°F
Low: 81°F
rain drops icon
POP: 55%
Tuesday
July 21
Partly sunny w/ t-storms

Partly sunny w/ t-storms

Thermostat icon with letter f
High: 93°F
Low: 80°F
rain drops icon
POP: 55%
Wednesday
July 22
Mostly cloudy

Mostly cloudy

Thermostat icon with letter f
High: 92°F
Low: 80°F
rain drops icon
POP: 55%
Thursday
July 23
Mostly cloudy

Mostly cloudy

Thermostat icon with letter f
High: 94°F
Low: 79°F
rain drops icon
POP: 55%
Friday
July 24
Mostly cloudy

Mostly cloudy

Thermostat icon with letter f
High: 87°F
Low: 77°F
rain drops icon
POP: 55%

Average Weather by Month

January
Thermostat icon with letter f
High: 59°F
Low: 40°F
Water Drops Icon
Rainfall: 3.9 inches
February
Thermostat icon with letter f
High: 61°F
Low: 41°F
Water Drops Icon
Rainfall: 3.2 inches
March
Thermostat icon with letter f
High: 68°F
Low: 48°F
Water Drops Icon
Rainfall: 3.4 inches
April
Thermostat icon with letter f
High: 76°F
Low: 56°F
Water Drops Icon
Rainfall: 3.1 inches
May
Thermostat icon with letter f
High: 83°F
Low: 64°F
Water Drops Icon
Rainfall: 1.9 inches
June
Thermostat icon with letter f
High: 87°F
Low: 70°F
Water Drops Icon
Rainfall: 4.4 inches
July
Thermostat icon with letter f
High: 89°F
Low: 74°F
Water Drops Icon
Rainfall: 6.2 inches
August
Thermostat icon with letter f
High: 89°F
Low: 74°F
Water Drops Icon
Rainfall: 7.6 inches
September
Thermostat icon with letter f
High: 85°F
Low: 69°F
Water Drops Icon
Rainfall: 5.8 inches
October
Thermostat icon with letter f
High: 77°F
Low: 59°F
Water Drops Icon
Rainfall: 4.6 inches
November
Thermostat icon with letter f
High: 69°F
Low: 49°F
Water Drops Icon
Rainfall: 2.5 inches
December
Thermostat icon with letter f
High: 61°F
Low: 42°F
Water Drops Icon
Rainfall: 3.1 inches