Daily Weather in Simi Valley, California, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
19 km/h
Breezy
19 km/h
Breezy
18 km/h
Breezy
16 km/h
Breezy
16 km/h
Light
15 km/h
Light
13 km/h
Light
13 km/h
Light
13 km/h
Light
Humidity
84%
Extremely humid
83%
Extremely humid
65%
Humid
65%
Humid
57%
Comfortable
56%
Comfortable
69%
Humid
69%
Humid
58%
Comfortable
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1011 hPa
Normal
1011 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1013 hPa
Normal
1010 hPa
Normal
1009 hPa
Low
1010 hPa
Normal
1013 hPa
Normal
Clouds
2%
2%
0%
10%
9%
0%
0%
0%
54%
Dew point
17°
16°
14°
14°
15°
14°
15°
14°
14°
UV Index
10
11
10
10
10
Air quality
66
Moderate
70
Moderate
73
Moderate
75
Moderate
73
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 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
27 μg/m3
26.6 μg/m3
28.8 μg/m3
32.5 μg/m3
30.8 μg/m3
PM25
16.9 μg/m3
19.4 μg/m3
20.6 μg/m3
21.5 μg/m3
20.6 μg/m3
NO2
10.5 ppb
12 ppb
11.6 ppb
12.5 ppb
10.9 ppb
SO2
1.4 ppb
1.6 ppb
1.2 ppb
0.9 ppb
0.9 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
70.8 ppb
73.6 ppb
67.7 ppb
71 ppb
74.9 ppb