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 18:00 · NOAA HRRR model
24 °C
Clear sky
Feels like 23 °C
Next 12 h
↑ 24°18:00↓ 15°06:00
- Humidity
- 47 %
- Dew point
- 12 °C
- Gusts
- 12.8 km/h
- Clouds
- 0 %
- Pressure
- 1,010 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
- 111.8µg/m³▲
- PM2.5
- 13.0µg/m³
- PM10
- 19.2µg/m³
- Nitrogen dioxide
- 1.9µg/m³
- Sulphur dioxide
- 3.1µg/m³
- Carbon monoxide
- 152.0µg/m³
- Dust (AOD)
- 0.01
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
Clear sky
30°
17°
Tue
Clear sky
25°
14°
Wed
Light rain100 %
21°
14°
Thu
Light showers84 %
17°
13°
Fri
Light drizzle0 mm
20°
12°
Sat
Clear sky
25°
13°
Sun
Partly cloudy
24°
12°
Mon
Mainly clear
24°
12°
Tue
Overcast
29°
16°
Wed
Partly cloudy
29°
18°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:04
- Daylight
- 11 h 12
- Sunset
- 18:16
Radiation · 14.2 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 24.2 °C — +6.1 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Simi Valley