Simi Valley weather — 10-day forecast
Temperature, rain, wind and feels-like in Simi Valley, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 21:00 · NOAA HRRR model
23 °C
Clear sky
Feels like 24 °C
Next 12 h
- 2123°
- 2223°
- 2322°
- 0021°
- 0121°
- 0220°
- 0320°
- 0420°
- 0519°
- 0618°
- 06:12Sunrise
- 0719°
- 0822°
- 0926°
↓ 18°06:00↑ 26°09:00
- Humidity
- 63 %
- Dew point
- 15 °C
- Gusts
- 3.8 km/h
- Clouds
- 8 %
- Pressure
- 1,013 hPa
Grid point 1.1 km away · 3.0 km grid · elevation 268 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 59.2µg/m³
- PM2.5
- 11.4µg/m³
- PM10
- 14.4µg/m³
- Nitrogen dioxide
- 6.2µg/m³
- Sulphur dioxide
- 0.8µg/m³
- Carbon monoxide
- 144.0µg/m³
- Dust (AOD)
- 0.02
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear
32°
22°
Sat
Clear sky
34°
18°
Sun
Clear sky
34°
19°
Mon
Partly cloudy
36°
20°
Tue
Overcast
32°
19°
Wed
Mainly clear
30°
20°
Thu
Mainly clear
28°
17°
Fri
Clear sky
28°
18°
Sat
Clear sky
29°
19°
Sun
Clear sky
32°
20°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:11
- Daylight
- 13 h 40
- Sunset
- 19:51
Radiation · 3.3 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Simi Valley the mean temperature will be 25.7 °C — +2.6 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Simi Valley