Hourly Weather in San Diego, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
5 mph
Light
6 mph
Light
6 mph
Light
7 mph
Light
7 mph
Light
5 mph
Light
3 mph
Calm
Humidity
87%
Extremely humid
90%
Extremely humid
91%
Extremely humid
93%
Extremely humid
93%
Extremely humid
91%
Extremely humid
83%
Extremely humid
74%
Extremely humid
62%
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
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
0%
0%
1%
2%
8%
18%
84%
84%
75%
Dew point
64°
65°
65°
65°
65°
65°
66°
66°
64°
UV Index
0
0
0
0
0
0
0
2
4
Air quality
152
Unhealthy
151
Unhealthy
151
Unhealthy
150
Unhealthy
150
Unhealthy
150
Unhealthy
150
Unhealthy
142
Unhealthy for sensitive groups
125
Unhealthy for sensitive groups
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
2.47 μg/ft3
2.39 μg/ft3
2.25 μg/ft3
2.14 μg/ft3
2.14 μg/ft3
2.31 μg/ft3
2.34 μg/ft3
1.88 μg/ft3
1.60 μg/ft3
PM25
1.68 μg/ft3
1.62 μg/ft3
1.53 μg/ft3
1.45 μg/ft3
1.46 μg/ft3
1.57 μg/ft3
1.59 μg/ft3
1.25 μg/ft3
1.04 μg/ft3
NO2
62.2 ppb
58.72 ppb
55.24 ppb
51.76 ppb
52.47 ppb
53.17 ppb
53.87 ppb
41.21 ppb
28.55 ppb
SO2
4.8 ppb
4.83 ppb
4.86 ppb
4.89 ppb
4.93 ppb
4.97 ppb
5.01 ppb
5.14 ppb
5.26 ppb
CO
0.56 ppb
0.55 ppb
0.54 ppb
0.53 ppb
0.55 ppb
0.57 ppb
0.6 ppb
0.52 ppb
0.45 ppb
O3
3.55 ppb
4.77 ppb
6 ppb
7.22 ppb
15.79 ppb
24.35 ppb
32.92 ppb
65.34 ppb
97.77 ppb