Hourly Weather in Hilton Head, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
5 mph
Light
7 mph
Light
6 mph
Light
5 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
Humidity
55%
Comfortable
52%
Comfortable
51%
Comfortable
56%
Comfortable
65%
Humid
65%
Humid
71%
Extremely humid
77%
Extremely humid
80%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1019 hPa
High
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1018 hPa
High
Clouds
5%
9%
9%
3%
99%
99%
32%
100%
95%
Dew point
70°
69°
68°
70°
70°
70°
72°
72°
73°
UV Index
2
2
2
2
1
0
0
0
0
Air quality
56
Moderate
47
Good
48
Good
46
Good
44
Good
45
Good
47
Good
50
Moderate
53
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
1.84 μg/ft3
0.36 μg/ft3
0.35 μg/ft3
0.32 μg/ft3
0.31 μg/ft3
0.31 μg/ft3
0.32 μg/ft3
0.34 μg/ft3
0.37 μg/ft3
PM25
0.14 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.23 μg/ft3
0.22 μg/ft3
0.23 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.28 μg/ft3
NO2
0.5 ppb
0.6 ppb
0.7 ppb
0.9 ppb
1 ppb
1.2 ppb
1.3 ppb
1.5 ppb
1.7 ppb
SO2
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
25.5 ppb
39.6 ppb
38.7 ppb
37.9 ppb
36.9 ppb
35.7 ppb
34.5 ppb
31.9 ppb
29.1 ppb