Hourly Weather in Santa Clara, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
10 mph
Breezy
10 mph
Breezy
10 mph
Breezy
10 mph
Light
9 mph
Light
9 mph
Light
8 mph
Light
9 mph
Light
10 mph
Light
Humidity
37%
Dry
40%
Dry
44%
Dry
48%
Comfortable
51%
Comfortable
52%
Comfortable
49%
Comfortable
43%
Dry
39%
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
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
Clouds
6%
10%
80%
89%
24%
2%
0%
0%
0%
Dew point
24°
24°
25°
26°
27°
27°
28°
29°
30°
UV Index
0
0
0
0
0
0
0
1
3
Air quality
41
Good
39
Good
37
Good
35
Good
33
Good
32
Good
32
Good
32
Good
35
Good
Pollen index
Tree
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
2 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Pollutants
Low risk
High risk
PM10
0.06 μg/ft3
0.06 μg/ft3
0.06 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
PM25
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
NO2
0.84 ppb
0.9 ppb
0.88 ppb
0.86 ppb
0.85 ppb
0.71 ppb
0.57 ppb
0.43 ppb
0.33 ppb
SO2
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
CO
0.12 ppb
0.12 ppb
0.12 ppb
0.11 ppb
0.11 ppb
0.11 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
40.46 ppb
38.67 ppb
36.12 ppb
33.57 ppb
31.02 ppb
32.68 ppb
34.34 ppb
36 ppb
42.96 ppb