Daily Weather in Chula Vista, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
8 mph
Light
5 mph
Calm
5 mph
Calm
6 mph
Light
5 mph
Light
4 mph
Calm
4 mph
Calm
5 mph
Calm
Humidity
95%
Extremely humid
93%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
100%
Extremely humid
82%
Extremely humid
83%
Extremely humid
86%
Extremely humid
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
1023 hPa
High
1020 hPa
High
1017 hPa
Normal
1019 hPa
High
1020 hPa
High
1019 hPa
High
1023 hPa
High
1024 hPa
High
1023 hPa
High
Clouds
100%
100%
100%
100%
86%
86%
10%
0%
0%
Dew point
51°
47°
52°
54°
54°
55°
45°
49°
51°
UV Index
4
4
4
5
5
Air quality
92
Moderate
153
Unhealthy
132
Unhealthy for sensitive groups
84
Moderate
73
Moderate
Pollen index
Tree
1 / 5
1 / 5
0 / 5
1 / 5
1 / 5
1 / 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
0.87 μg/ft3
1.67 μg/ft3
1.37 μg/ft3
0.75 μg/ft3
0.60 μg/ft3
PM25
0.87 μg/ft3
1.64 μg/ft3
1.36 μg/ft3
0.76 μg/ft3
0.59 μg/ft3
NO2
38.3 ppb
48.2 ppb
43.3 ppb
43.6 ppb
26.3 ppb
SO2
4.5 ppb
8.5 ppb
9.4 ppb
6.2 ppb
6.8 ppb
CO
0.5 ppb
0.8 ppb
0.6 ppb
0.4 ppb
0.3 ppb
O3
35.5 ppb
29.3 ppb
27.1 ppb
32.3 ppb
36.1 ppb