Hourly Weather in South Setauket, New York, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
9 mph
Light
10 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
10 mph
Breezy
Humidity
63%
Humid
59%
Comfortable
54%
Comfortable
52%
Comfortable
51%
Comfortable
49%
Comfortable
48%
Comfortable
48%
Comfortable
49%
Comfortable
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
1020 hPa
High
1020 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
Clouds
5%
84%
2%
1%
2%
3%
10%
83%
100%
Dew point
19°
19°
19°
19°
20°
20°
21°
21°
22°
UV Index
0
1
2
3
3
3
2
1
0
Air quality
73
Moderate
72
Moderate
70
Moderate
66
Moderate
62
Moderate
59
Moderate
58
Moderate
56
Moderate
55
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
2 / 5
1 / 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
0.59 μg/ft3
0.58 μg/ft3
0.56 μg/ft3
0.50 μg/ft3
0.45 μg/ft3
0.41 μg/ft3
0.38 μg/ft3
0.36 μg/ft3
0.34 μg/ft3
PM25
0.58 μg/ft3
0.57 μg/ft3
0.54 μg/ft3
0.48 μg/ft3
0.42 μg/ft3
0.39 μg/ft3
0.35 μg/ft3
0.33 μg/ft3
0.32 μg/ft3
NO2
7.6 ppb
5.6 ppb
3.7 ppb
3.2 ppb
2.6 ppb
2.1 ppb
2.2 ppb
2.4 ppb
2.5 ppb
SO2
2.5 ppb
2.3 ppb
2.2 ppb
1.9 ppb
1.5 ppb
1.2 ppb
1.1 ppb
0.9 ppb
0.8 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
27 ppb
31.8 ppb
37.1 ppb
40.5 ppb
43.2 ppb
45.7 ppb
47.2 ppb
48.2 ppb
49.1 ppb