Hourly Weather in Sumter, South Carolina, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Light
4 mph
Calm
5 mph
Calm
8 mph
Light
7 mph
Light
8 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
Humidity
86%
Extremely humid
85%
Extremely humid
82%
Extremely humid
72%
Extremely humid
59%
Comfortable
40%
Dry
32%
Dry
27%
Very dry
29%
Very dry
Visibility
8 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
1018 hPa
Normal
1018 hPa
Normal
1018 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1018 hPa
High
1017 hPa
Normal
Clouds
93%
97%
48%
7%
8%
1%
0%
0%
0%
Dew point
64°
63°
61°
60°
57°
49°
46°
42°
45°
UV Index
0
0
0
1
3
6
8
9
9
Air quality
52
Moderate
42
Good
42
Good
42
Good
42
Good
45
Good
49
Good
53
Moderate
56
Moderate
Pollen index
Tree
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 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
0.49 μg/ft3
0.26 μg/ft3
0.25 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.24 μg/ft3
0.25 μg/ft3
0.25 μg/ft3
0.26 μg/ft3
PM25
0.27 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.21 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
0.22 μg/ft3
NO2
1.9 ppb
2.6 ppb
2.8 ppb
2.5 ppb
2.2 ppb
1.9 ppb
1.7 ppb
1.5 ppb
1.2 ppb
SO2
0.5 ppb
0.6 ppb
0.7 ppb
0.8 ppb
0.9 ppb
1.1 ppb
1 ppb
0.9 ppb
0.8 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
44.2 ppb
42.5 ppb
41.9 ppb
42.3 ppb
44.3 ppb
48.1 ppb
52.6 ppb
57.6 ppb
62.6 ppb