Diamond Bar Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Diamond Bar

Diamond Bar temperature today is 26°, feels like 26°, with a humidity level of 41% and wind at 11.12 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Diamond Bar: expect a high of 39° and a low of 23°, with clear sky.

clear sky
26°
clear sky
H: 28° L: 23°
Feels like 26°
AQI: Fair (2/5)
Humidity
41%
Dew 12°
Wind speed
11.12 km/h
NE
Pressure
1011 hPa
Visibility
10 km
Weather Summary
Currently in Diamond Bar, expect varied conditions with warm temperatures around 26°. Winds are a light breeze.
Precipitation Probability
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
26°
Sat
08:00
35°
 
40°
 
37°
 
30°
Sat
20:00
26°
 
24°
 
23°
 
27°
Sun
08:00
37°
 
39°
 
36°
 
29°
Sun
20:00
25°
 
27°
 
25°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:47
Sunset
Sunset
18:33
Moon Phase
Last Quarter (47%)
Timezone: GMT+05:30
Last updated: Oct 3, 2026 7:49 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
34.028622
Longitude
Longitude
-117.810341
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More about Diamond Bar
Content curated by the NearWeather editorial team · Updated periodically
Diamond Bar is a city located in the eastern part of Los Angeles County, California, United States. It is a relatively affluent suburb of Los Angeles, and is known for its low crime rate, excellent schools, and numerous recreational and entertainment options. The climate in Diamond Bar is typically warm and dry, with temperatures ranging from the low 70s in the winter to the upper 90s in the summer. The average weather year round is mild, with temperatures rarely dipping below the mid-50s or rising above the mid-80s. Rainfall is fairly light, with most of it falling in the winter months.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Diamond Bar
What is the temperature in Diamond Bar right now?

The current temperature in Diamond Bar is 26°, and it feels like 26°. Today's high is 28° and the low is 23°.

Will it rain in Diamond Bar today?

No rain is expected in Diamond Bar today (0% chance). Conditions are currently clear sky.

What is the weather in Diamond Bar today?

Diamond Bar is experiencing clear sky with a temperature of 26°. Humidity is at 41% and wind speed is 11.12 km/h from the NE.

What is the humidity in Diamond Bar today?

Humidity in Diamond Bar is 41% right now, with a dew point of 12°. Comfort levels are moderate.

What is the wind speed in Diamond Bar today?

Wind speed in Diamond Bar is 11.12 km/h, flowing at 40° NE wind direction.

What is the 5-day forecast for Diamond Bar?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Diamond Bar. Today's high is 28° and low is 23°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Diamond Bar today?

It feels like 26° in Diamond Bar today, with 0% cloud cover and 10 km visibility.

Weather in Diamond Bar