Hourly Weather in San Diego, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
9 mph
Light
8 mph
Light
7 mph
Light
6 mph
Light
5 mph
Light
5 mph
Light
6 mph
Light
5 mph
Light
Humidity
56%
Comfortable
59%
Comfortable
64%
Humid
68%
Humid
70%
Extremely humid
74%
Extremely humid
79%
Extremely humid
83%
Extremely humid
87%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
9 mi
Good
9 mi
Good
Pressure
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
2%
2%
3%
2%
1%
0%
5%
6%
7%
Dew point
61°
60°
60°
60°
60°
60°
60°
60°
61°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
168
Unhealthy
150
Unhealthy
95
Moderate
73
Moderate
73
Moderate
74
Moderate
76
Moderate
77
Moderate
78
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
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
1.03 μg/ft3
0.96 μg/ft3
0.91 μg/ft3
0.90 μg/ft3
0.95 μg/ft3
1.08 μg/ft3
1.11 μg/ft3
1.13 μg/ft3
1.07 μg/ft3
PM25
0.67 μg/ft3
0.62 μg/ft3
0.59 μg/ft3
0.59 μg/ft3
0.63 μg/ft3
0.73 μg/ft3
0.75 μg/ft3
0.76 μg/ft3
0.73 μg/ft3
NO2
11.11 ppb
14.93 ppb
18.74 ppb
25.18 ppb
31.61 ppb
38.05 ppb
36.41 ppb
34.78 ppb
33.14 ppb
SO2
4.63 ppb
4.62 ppb
4.6 ppb
4.58 ppb
4.56 ppb
4.54 ppb
4.27 ppb
4 ppb
3.72 ppb
CO
0.19 ppb
0.2 ppb
0.2 ppb
0.23 ppb
0.26 ppb
0.29 ppb
0.3 ppb
0.31 ppb
0.32 ppb
O3
84.98 ppb
69.32 ppb
53.66 ppb
39.59 ppb
25.52 ppb
11.45 ppb
10.16 ppb
8.86 ppb
7.56 ppb