Diamond Bar weather — 10-day forecast
Temperature, rain, wind and feels-like in Diamond Bar, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 13:00 · NOAA HRRR model
35 °C
Clear sky
Feels like 33 °C
Next 12 h
- 1335°
- 1436°
- 1536°
- 1635°
- 1734°
- 1832°
- 1929°
- 19:47Sunset
- 2026°
- 2124°
- 2223°
- 2322°
- 0021°
- 0121°
↑ 36°15:00↓ 21°01:00
- Humidity
- 26 %
- Dew point
- 12 °C
- Gusts
- 12.4 km/h
- Clouds
- 10 %
- Pressure
- 1,014 hPa ↓
- UV
- 11 · very high
Grid point 1.6 km away · 3.0 km grid · elevation 211 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 23.1µg/m³▲
- PM10
- 29.4µg/m³
- Ozone
- 81.6µg/m³
- Nitrogen dioxide
- 15.9µg/m³
- Sulphur dioxide
- 4.8µg/m³
- Carbon monoxide
- 178.0µg/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
36°
20°
Sat
Clear sky
37°
18°
Sun
Clear sky
36°
18°
Mon
Mainly clear
35°
19°
Tue
Overcast
29°
19°
Wed
Mainly clear0 mm
30°
20°
Thu
Mainly clear
29°
18°
Fri
Clear sky
28°
18°
Sat
Clear sky
32°
20°
Sun
Clear sky
36°
19°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:08
- Daylight
- 13 h 39
- Sunset
- 19:47
Radiation · 27.8 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 Diamond Bar the mean temperature will be 28.0 °C — +4.6 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Diamond Bar