Daily Weather in San Jose, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
11 mph
Breezy
9 mph
Light
6 mph
Light
5 mph
Light
7 mph
Light
7 mph
Light
6 mph
Light
12 mph
Breezy
13 mph
Breezy
Humidity
89%
Extremely humid
94%
Extremely humid
96%
Extremely humid
92%
Extremely humid
73%
Extremely humid
96%
Extremely humid
94%
Extremely humid
91%
Extremely humid
88%
Extremely humid
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
15 mi
Good
Pressure
1024 hPa
High
1027 hPa
Very high
1028 hPa
Very high
1025 hPa
Very high
1022 hPa
High
1022 hPa
High
1019 hPa
High
1018 hPa
High
1018 hPa
Normal
Clouds
100%
100%
100%
50%
100%
92%
90%
100%
47%
Dew point
47°
49°
53°
50°
47°
55°
50°
46°
39°
UV Index
2
1
1
2
2
Air quality
42
Good
47
Good
39
Good
40
Good
33
Good
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.40 μg/ft3
0.52 μg/ft3
0.39 μg/ft3
0.44 μg/ft3
0.46 μg/ft3
PM25
0.28 μg/ft3
0.36 μg/ft3
0.27 μg/ft3
0.30 μg/ft3
0.31 μg/ft3
NO2
9.52 ppb
14.62 ppb
15.46 ppb
18.91 ppb
7.11 ppb
SO2
5.5 ppb
0.6 ppb
1.11 ppb
1.24 ppb
0.91 ppb
CO
5.69 ppb
0.26 ppb
0.24 ppb
0.29 ppb
0.21 ppb
O3
43.19 ppb
36.79 ppb
35.89 ppb
34.17 ppb
33.49 ppb