Hourly Weather in San Diego, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
10 mph
Breezy
8 mph
Light
7 mph
Light
7 mph
Light
8 mph
Light
7 mph
Light
1 mph
Calm
3 mph
Calm
Humidity
14%
Extremely dry
14%
Extremely dry
13%
Extremely dry
15%
Extremely dry
15%
Extremely dry
23%
Very dry
31%
Dry
15%
Extremely dry
11%
Extremely dry
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
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
100%
0%
0%
0%
0%
0%
0%
87%
93%
Dew point
2°
2°
3°
3°
3°
10°
17°
1°
-1°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
59
Moderate
56
Moderate
52
Moderate
46
Good
39
Good
34
Good
32
Good
38
Good
49
Good
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
0.43 μg/ft3
0.39 μg/ft3
0.34 μg/ft3
0.29 μg/ft3
0.25 μg/ft3
0.22 μg/ft3
0.21 μg/ft3
0.24 μg/ft3
0.31 μg/ft3
PM25
1.67 μg/ft3
1.58 μg/ft3
1.48 μg/ft3
1.30 μg/ft3
1.11 μg/ft3
0.95 μg/ft3
0.90 μg/ft3
1.07 μg/ft3
1.39 μg/ft3
NO2
22.6 ppb
21.4 ppb
20.6 ppb
19.8 ppb
19 ppb
19.2 ppb
19.4 ppb
19.6 ppb
16.9 ppb
SO2
1.4 ppb
1.1 ppb
1.1 ppb
1.1 ppb
1 ppb
1.3 ppb
1.5 ppb
1.8 ppb
1.9 ppb
CO
0.6 ppb
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.5 ppb
0.4 ppb
O3
0.5 ppb
0.6 ppb
1.4 ppb
2.5 ppb
3.8 ppb
4.7 ppb
5.4 ppb
6.1 ppb
9.5 ppb