Daily Weather in Chula Vista, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
8 mph
Light
7 mph
Light
7 mph
Light
9 mph
Light
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
12 mph
Breezy
14 mph
Breezy
Humidity
92%
Extremely humid
94%
Extremely humid
88%
Extremely humid
84%
Extremely humid
79%
Extremely humid
78%
Extremely humid
78%
Extremely humid
79%
Extremely humid
77%
Extremely humid
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
1016 hPa
Normal
1017 hPa
Normal
1015 hPa
Normal
1013 hPa
Normal
1017 hPa
Normal
1018 hPa
High
1019 hPa
High
1014 hPa
Normal
1014 hPa
Normal
Clouds
100%
46%
10%
94%
100%
99%
100%
98%
100%
Dew point
50°
54°
56°
54°
48°
46°
48°
49°
47°
UV Index
7
8
8
8
Air quality
56
Moderate
70
Moderate
128
Unhealthy for sensitive groups
46
Good
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
0.73 μg/ft3
0.63 μg/ft3
1.00 μg/ft3
0.64 μg/ft3
PM25
0.45 μg/ft3
0.42 μg/ft3
0.60 μg/ft3
0.35 μg/ft3
NO2
26.08 ppb
25.05 ppb
18.55 ppb
8.17 ppb
SO2
1.18 ppb
1.14 ppb
3.35 ppb
1.54 ppb
CO
0.27 ppb
0.26 ppb
0.23 ppb
0.19 ppb
O3
48.55 ppb
61.5 ppb
82.8 ppb
57.58 ppb