Daily Weather in San Jose, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
17 mph
Breezy
11 mph
Breezy
14 mph
Breezy
21 mph
Strong
15 mph
Breezy
9 mph
Light
9 mph
Light
10 mph
Breezy
21 mph
Strong
Humidity
38%
Dry
35%
Dry
32%
Dry
34%
Dry
38%
Dry
32%
Dry
27%
Very dry
21%
Very dry
22%
Very dry
Visibility
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1014 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1006 hPa
Low
Clouds
100%
0%
1%
11%
0%
0%
0%
0%
77%
Dew point
43°
31°
33°
34°
39°
39°
39°
37°
37°
UV Index
10
9
9
10
Air quality
45
Good
65
Moderate
119
Unhealthy for sensitive groups
129
Unhealthy for sensitive groups
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
0 / 5
0 / 5
0 / 5
1 / 5
1 / 5
Grass
1 / 5
1 / 5
1 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
0.29 μg/ft3
0.22 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
PM25
0.19 μg/ft3
0.14 μg/ft3
0.19 μg/ft3
0.19 μg/ft3
NO2
3.11 ppb
4.13 ppb
3.43 ppb
3.12 ppb
SO2
0.4 ppb
0.52 ppb
0.48 ppb
0.52 ppb
CO
0.13 ppb
0.21 ppb
0.25 ppb
0.25 ppb
O3
49.64 ppb
60.32 ppb
77.71 ppb
81.1 ppb