SUN CITY, SC 29909 Weather Forecast & Current Conditions

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HILTON HEAD AWOS, SC
Current Weather

2:50 PM EDT AUG 21, 2025
Few Clouds
90°F
Feels Like: 99°F
Dewpoint: 73°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: NE at 3 mph, gusts to 14
Pressure: 29.85 inches
Last 72 hours

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SUN CITY, SC 29909
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. West winds around 5 mph. Chance of rain 20 percent.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. South winds around 5 mph, becoming west after midnight. Chance of rain 50 percent.
FRIDAY
Partly sunny with a chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the mid 80s. East winds 5 to 10 mph. Chance of rain 90 percent.
FRIDAY NIGHT
Showers likely. Thunderstorms likely, mainly in the evening. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 70 percent.
SATURDAY
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 90 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
SUNDAY
Showers likely with a slight chance of thunderstorms. Highs in the mid 80s. Chance of rain 60 percent.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
MONDAY NIGHT
Mostly clear. Lows in the lower 70s.
TUESDAY
Sunny. Highs in the upper 80s.
TUESDAY NIGHT
Mostly clear. Lows in the lower 70s.
WEDNESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.

Visible Weather Satellite
SUN CITY, SC 29909
Infrared Weather Satellite
SUN CITY, SC 29909
NEXRAD Weather Radar
SUN CITY, SC 29909

HILTON HEAD AWOS, SC 3 hourly weather forecast

weather forecast created  8:00 AM EDT  8/21/2025
Thursday
21 AUG 2025
SUN CITY, SC 29909 weather forecast Day 1, 12 hours 2 PM 89° 97° Partly Cloudy 29%
RAIN
1–2 in
0% Thunder
( 45% severe)
NNE   1 59% 73°
High 90° SUN CITY, SC 29909 weather forecast Day 1, 15 hours 5 PM 87° 95° Partly Cloudy S   2 65% 74°
Mostly Cloudy

Chance of Rain

SUN CITY, SC 29909 weather forecast Day 1, 18 hours 8 PM 82° 89° Mostly Cloudy 40%
RAIN
***
0% Thunder
( 43% severe)
SSW   1 79% 75°
SUN CITY, SC 29909 weather forecast Day 1, 21 hours 11 PM 80° 85° Mostly Cloudy   CALM 85% 75°
Friday
22 AUG 2025
SUN CITY, SC 29909 weather forecast Day 2, 0 hours 2 AM 79° 83° Mostly Cloudy 42%
RAIN
.01–.1 in
0% Thunder
( 29% severe)
  CALM 88% 75°
Low 76° SUN CITY, SC 29909 weather forecast Day 2, 3 hours 5 AM 77° 78° Partly Cloudy   CALM 94% 75°
High 84° SUN CITY, SC 29909 weather forecast Day 2, 6 hours 8 AM 78° 81° Mostly Cloudy 66%
RAIN
.25–.5 in
0% Thunder
( 44% severe)
NNE   1 91% 75°

Mostly Cloudy

Rain Likely

SUN CITY, SC 29909 weather forecast Day 2, 9 hours 11 AM 82° 89° Mostly Cloudy E   5 79% 75°
SUN CITY, SC 29909 weather forecast Day 2, 12 hours 2 PM 83° 91° Mostly Cloudy 75%
RAIN
***
0% Thunder
( 64% severe)
E   7 80% 76°
SUN CITY, SC 29909 weather forecast Day 2, 15 hours 5 PM 82° 89° Mostly Cloudy E   6 82% 76°
SUN CITY, SC 29909 weather forecast Day 2, 18 hours 8 PM 79° 83° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 40% severe)
E   5 88% 75°
SUN CITY, SC 29909 weather forecast Day 2, 21 hours 11 PM 78° 81° Mostly Cloudy E   3 91% 75°
Saturday
23 AUG 2025
SUN CITY, SC 29909 weather forecast Day 3, 0 hours 2 AM 77° 78° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 37% severe)
E   2 94% 75°
Low 74° SUN CITY, SC 29909 weather forecast Day 3, 3 hours 5 AM 76° 76° Mostly Cloudy E   3 94% 74°
High 83° SUN CITY, SC 29909 weather forecast Day 3, 6 hours 8 AM 76° 76° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 34% severe)
E   5 94% 74°

Mostly Cloudy

Rain Likely

SUN CITY, SC 29909 weather forecast Day 3, 9 hours 11 AM 80° 85° Mostly Cloudy E   7 85% 75°
SUN CITY, SC 29909 weather forecast Day 3, 15 hours 2 PM 81° 87° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 55% severe)
E   8 82% 75°
SUN CITY, SC 29909 weather forecast Day 3, 18 hours 5 PM 81° 87° Mostly Cloudy E   8 82% 75°
SUN CITY, SC 29909 weather forecast Day 3, 21 hours 8 PM 78° 80° Mostly Cloudy     E   5 88% 74°

HILTON HEAD AWOS, SC extended weather forecast

Sunday
24 AUG 2025
Monday
25 AUG 2025
Tuesday
26 AUG 2025
Wednesday
27 AUG 2025
Thursday
28 AUG 2025
Low 72° Low 72° Low 75° Low 74° Low 71°
High 83° High 87° High 88° High 83° High 79°
SUN CITY, SC 29909 weather forecast Day 4 SUN CITY, SC 29909 weather forecast Day 5 SUN CITY, SC 29909 weather forecast Day 6 SUN CITY, SC 29909 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
58% Rain
Mostly Cloudy
58% Rain
Partly Cloudy
35% Rain
Overcast
48% Rain
Partly Cloudy
45% Rain
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