Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather outbreak looms for Midwest. See the details. Chevron right
Brewing tropical rainstorm to douse US Gulf Coast. Click for details. Chevron right

Diamond Bar, CA

61°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Diamond Bar

California

61°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Diamond Bar, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
June 16

Afternoon

6/16
87°
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly sunny

WindWSW 10 mph

Wind Gusts23 mph

Humidity39%

Dew Point56°

Probability of Precipitation1%

Precipitation0.00 in

Cloud Cover3%

Visibility10 mi

Evening

Day & Night

Sun & Moon

14 hrs 24 mins
Rise 5:40 AM
Set 8:04 PM
Waxing Crescent
Rise 7:08 AM
Set 10:11 PM

Temperature History

6/16
High
Low
Forecast
87°
60°
Average
84°
57°
Last Year
90°
66°

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

New severe weather outbreak with tornadoes looms for Midwest

1 hour ago

Hurricane

Brewing tropical rainstorm to douse U.S. Gulf Coast; flooding dangers

38 minutes ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Flooding risk could slow World Cup fans heading to Portugal-DR Congo match in Houston

20 hours ago

Astronomy

Moon to align with 3 planets in the nights before the summer solstice

20 hours ago

Think tornadoes are just a US thing? Think again.

21 hours ago 0:58
More Stories

Featured Stories

Health

Pickle is the pumpkin spice of summer

14 hours ago

Climate

A mysterious ‘cold blob’ in the ocean has puzzled scientists

3 days ago

Weather News

Submersible ride revealed whale graveyard. It holds more than bones

14 hours ago

Weather News

Driver, dog rescued after clinging to tree for hours

3 days ago

Hurricane

Past El Niño Atlantic hurricane seasons still had devastating storms

5 days ago
World North America United States California Diamond Bar

Weather Near Diamond Bar:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...