Weather Forecast for Hilton Head Island
South Carolina, United States of America
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Current Weather - Hilton Head Island: 26°C
Current Weather - Hilton Head Island: 26°C
South Carolina, United States of America
Clear
Feels like 29°C
Wind
7 km/h WSW
Humidity
84%
Pressure
1014 mb
UV Index
0
Visibility
16 km
Patchy rain nearby
Saturday, June 13, 2026
High
36°C
Low
23°C
Rain Chance
17%
Hourly Forecast
35°C
36°C
35°C
35°C
36°C
34°C
33°C
31°C
29°C
27°C
27°C
26°C
Day Statistics
Maximum Wind
19 km/h
Humidity
67%
Precipitation
0 mm
UV Index
10
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:30 PM
Moonrise
04:16 AM
Moonset
07:05 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
11.4
μg/m³
PM10
12.4
μg/m³
NO₂
3.1
μg/m³
O₃
105.5
μg/m³
SO₂
0.9
μg/m³
CO
152.9
μg/m³
Patchy rain nearby
Sunday, June 14, 2026
High
35°C
Low
23°C
Rain Chance
67%
Hourly Forecast
25°C
25°C
24°C
24°C
23°C
23°C
24°C
25°C
26°C
28°C
30°C
32°C
33°C
34°C
33°C
31°C
31°C
29°C
29°C
28°C
26°C
25°C
24°C
24°C
Day Statistics
Maximum Wind
20 km/h
Humidity
75%
Precipitation
4 mm
UV Index
11
Visibility
10 km
Rain Chance
67%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:31 PM
Moonrise
05:06 AM
Moonset
08:16 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
9.2
μg/m³
PM10
9.7
μg/m³
NO₂
2.3
μg/m³
O₃
95.8
μg/m³
SO₂
0.5
μg/m³
CO
156.3
μg/m³
Patchy rain nearby
Monday, June 15, 2026
High
35°C
Low
23°C
Rain Chance
58%
Hourly Forecast
24°C
24°C
24°C
23°C
23°C
23°C
23°C
24°C
25°C
28°C
30°C
31°C
33°C
34°C
33°C
33°C
32°C
32°C
32°C
30°C
27°C
25°C
25°C
24°C
Day Statistics
Maximum Wind
20 km/h
Humidity
74%
Precipitation
3 mm
UV Index
11
Visibility
9 km
Rain Chance
58%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:31 PM
Moonrise
06:07 AM
Moonset
09:22 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
10
μg/m³
PM10
11.1
μg/m³
NO₂
2.3
μg/m³
O₃
78
μg/m³
SO₂
0.6
μg/m³
CO
149.8
μg/m³
Patchy rain nearby
Tuesday, June 16, 2026
High
31°C
Low
22°C
Rain Chance
71%
Hourly Forecast
24°C
23°C
23°C
23°C
23°C
23°C
23°C
23°C
25°C
27°C
29°C
29°C
30°C
30°C
30°C
29°C
29°C
28°C
25°C
24°C
24°C
23°C
23°C
23°C
Day Statistics
Maximum Wind
23 km/h
Humidity
80%
Precipitation
4 mm
UV Index
9
Visibility
7 km
Rain Chance
71%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:31 PM
Moonrise
07:17 AM
Moonset
10:19 PM
Moon Phase
Waxing Crescent
Moon Illumination
6%
Air Quality
PM2.5
5.5
μg/m³
PM10
5.8
μg/m³
NO₂
2.8
μg/m³
O₃
60.5
μg/m³
SO₂
0.5
μg/m³
CO
171.1
μg/m³
Patchy rain nearby
Wednesday, June 17, 2026
High
31°C
Low
22°C
Rain Chance
74%
Hourly Forecast
23°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
23°C
25°C
28°C
29°C
28°C
28°C
27°C
27°C
26°C
26°C
25°C
25°C
24°C
24°C
Day Statistics
Maximum Wind
18 km/h
Humidity
84%
Precipitation
3 mm
UV Index
0
Visibility
9 km
Rain Chance
74%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:32 PM
Moonrise
08:32 AM
Moonset
11:07 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
4.9
μg/m³
PM10
5.4
μg/m³
NO₂
3.6
μg/m³
O₃
50.4
μg/m³
SO₂
0.6
μg/m³
CO
136.8
μg/m³
Partly Cloudy
Thursday, June 18, 2026
High
34°C
Low
23°C
Rain Chance
11%
Hourly Forecast
23°C
23°C
23°C
23°C
23°C
23°C
23°C
24°C
25°C
27°C
29°C
30°C
32°C
33°C
33°C
33°C
33°C
32°C
31°C
30°C
29°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
18 km/h
Humidity
74%
Precipitation
0 mm
UV Index
7
Visibility
9 km
Rain Chance
11%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:32 PM
Moonrise
09:46 AM
Moonset
11:46 PM
Moon Phase
Waxing Crescent
Moon Illumination
19%
Patchy rain nearby
Friday, June 19, 2026
High
34°C
Low
25°C
Rain Chance
36%
Hourly Forecast
26°C
26°C
26°C
26°C
25°C
26°C
26°C
27°C
28°C
29°C
31°C
32°C
33°C
33°C
33°C
33°C
32°C
31°C
31°C
30°C
29°C
28°C
27°C
27°C
Day Statistics
Maximum Wind
13 km/h
Humidity
69%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
36%
Snow Chance
0%
Sun & Moon
Sunrise
06:16 AM
Sunset
08:32 PM
Moonrise
10:58 AM
Moonset
Does not set today
Moon Phase
Waxing Crescent
Moon Illumination
28%
Weather Alerts
Heat Advisory issued June 13 at 1:46AM EDT until June 13 at 5:00PM EDT by NWS Charleston SC
* WHAT...Temperatures in the upper 90s with heat indices of 105 to 110 expected. * WHERE...Coastal southeast Georgia and coastal South Carolina. * WHEN...From 11 AM this morning to 5 PM EDT this afternoon. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
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