Weather Forecast for Hilton Head Island
South Carolina, United States of America
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Current Weather - Hilton Head Island: 33°C
Current Weather - Hilton Head Island: 33°C
South Carolina, United States of America
Sunny
Feels like 36°C
Wind
16 km/h SSE
Humidity
56%
Pressure
1018 mb
UV Index
9
Visibility
16 km
Sunny
Thursday, July 23, 2026
High
38°C
Low
26°C
Rain Chance
4%
Hourly Forecast
29°C
29°C
Day Statistics
Maximum Wind
18 km/h
Humidity
63%
Precipitation
0 mm
UV Index
11
Visibility
10 km
Rain Chance
4%
Snow Chance
0%
Sun & Moon
Sunrise
06:32 AM
Sunset
08:27 PM
Moonrise
04:15 PM
Moonset
01:30 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
10.5
μg/m³
PM10
16
μg/m³
NO₂
1.9
μg/m³
O₃
74.5
μg/m³
SO₂
0.7
μg/m³
CO
105.1
μg/m³
Sunny
Friday, July 24, 2026
High
34°C
Low
25°C
Rain Chance
57%
Hourly Forecast
28°C
28°C
26°C
26°C
26°C
26°C
25°C
25°C
27°C
28°C
30°C
32°C
33°C
34°C
34°C
34°C
33°C
32°C
31°C
30°C
29°C
28°C
28°C
27°C
Day Statistics
Maximum Wind
21 km/h
Humidity
69%
Precipitation
1 mm
UV Index
10
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
08:26 PM
Moonrise
05:14 PM
Moonset
02:12 AM
Moon Phase
Waxing Gibbous
Moon Illumination
82%
Air Quality
PM2.5
7.6
μg/m³
PM10
11.2
μg/m³
NO₂
1.6
μg/m³
O₃
57.1
μg/m³
SO₂
0.6
μg/m³
CO
104.3
μg/m³
Patchy rain nearby
Saturday, July 25, 2026
High
32°C
Low
25°C
Rain Chance
80%
Hourly Forecast
26°C
26°C
26°C
26°C
25°C
25°C
25°C
25°C
26°C
28°C
29°C
30°C
32°C
32°C
31°C
31°C
32°C
31°C
29°C
28°C
27°C
26°C
26°C
25°C
Day Statistics
Maximum Wind
10 km/h
Humidity
77%
Precipitation
13 mm
UV Index
8
Visibility
9 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
08:26 PM
Moonrise
06:09 PM
Moonset
02:59 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Air Quality
PM2.5
10
μg/m³
PM10
13.3
μg/m³
NO₂
2.3
μg/m³
O₃
62.5
μg/m³
SO₂
0.7
μg/m³
CO
111.3
μg/m³
Partly Cloudy
Sunday, July 26, 2026
High
34°C
Low
23°C
Rain Chance
72%
Hourly Forecast
24°C
24°C
24°C
24°C
24°C
23°C
24°C
23°C
24°C
26°C
29°C
31°C
32°C
34°C
34°C
34°C
30°C
30°C
30°C
29°C
29°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
14 km/h
Humidity
76%
Precipitation
6 mm
UV Index
8
Visibility
9 km
Rain Chance
72%
Snow Chance
0%
Sun & Moon
Sunrise
06:34 AM
Sunset
08:25 PM
Moonrise
06:58 PM
Moonset
03:51 AM
Moon Phase
Waxing Gibbous
Moon Illumination
95%
Air Quality
PM2.5
7.1
μg/m³
PM10
7.9
μg/m³
NO₂
2.5
μg/m³
O₃
82
μg/m³
SO₂
0.6
μg/m³
CO
137.3
μg/m³
Sunny
Monday, July 27, 2026
High
35°C
Low
26°C
Rain Chance
8%
Hourly Forecast
27°C
27°C
27°C
27°C
27°C
26°C
26°C
26°C
27°C
28°C
30°C
33°C
35°C
35°C
35°C
35°C
32°C
33°C
33°C
32°C
29°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
17 km/h
Humidity
68%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
8%
Snow Chance
0%
Sun & Moon
Sunrise
06:35 AM
Sunset
08:24 PM
Moonrise
07:41 PM
Moonset
04:47 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
4.8
μg/m³
PM10
5
μg/m³
NO₂
3
μg/m³
O₃
79.7
μg/m³
SO₂
0.5
μg/m³
CO
216.3
μg/m³
Sunny
Tuesday, July 28, 2026
High
39°C
Low
26°C
Rain Chance
17%
Hourly Forecast
28°C
28°C
27°C
27°C
27°C
26°C
27°C
28°C
28°C
30°C
33°C
35°C
36°C
37°C
39°C
36°C
34°C
32°C
32°C
31°C
31°C
30°C
30°C
29°C
Day Statistics
Maximum Wind
22 km/h
Humidity
64%
Precipitation
0 mm
UV Index
9
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
06:35 AM
Sunset
08:24 PM
Moonrise
08:17 PM
Moonset
05:45 AM
Moon Phase
Full Moon
Moon Illumination
100%
Sunny
Wednesday, July 29, 2026
High
39°C
Low
25°C
Rain Chance
57%
Hourly Forecast
29°C
28°C
27°C
27°C
27°C
27°C
27°C
27°C
28°C
30°C
33°C
35°C
36°C
38°C
39°C
38°C
37°C
35°C
34°C
32°C
31°C
29°C
27°C
25°C
Day Statistics
Maximum Wind
19 km/h
Humidity
62%
Precipitation
3 mm
UV Index
9
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
06:36 AM
Sunset
08:23 PM
Moonrise
08:50 PM
Moonset
06:43 AM
Moon Phase
Full Moon
Moon Illumination
99%
Solar Radiation Data
Shortwave Radiation
874.2
Diffuse Radiation
267.37
DNI
0
GTI
0
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