El Cajon weather — 10-day forecast
Temperature, rain, wind and feels-like in El Cajon, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 15:00 · NOAA HRRR model
33 °C
Clear sky
Feels like 31 °C
Next 12 h
↑ 33°15:00↓ 18°03:00
- Humidity
- 30 %
- Dew point
- 13 °C
- Gusts
- 15.8 km/h
- Clouds
- 0 %
- Pressure
- 1,014 hPa
- UV
- 8 · high
Grid point 0.9 km away · 3.0 km grid · elevation 179 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 95.8µg/m³
- PM2.5
- 11.9µg/m³
- PM10
- 16.0µg/m³
- Nitrogen dioxide
- 1.7µg/m³
- Sulphur dioxide
- 0.9µg/m³
- Carbon monoxide
- 114.0µg/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
33°
21°
Sat
Clear sky
34°
18°
Sun
Mainly clear
30°
19°
Mon
Mainly clear
29°
20°
Tue
Overcast
27°
21°
Wed
Mainly clear
27°
20°
Thu
Partly cloudy
26°
20°
Fri
Partly cloudy
26°
20°
Sat
Clear sky
28°
21°
Sun
Clear sky
31°
19°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:06
- Daylight
- 13 h 35
- Sunset
- 19:41
Radiation · 22.0 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 El Cajon the mean temperature will be 28.5 °C — +6.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around El Cajon