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Diamond Bar, CA

67°F
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Diamond Bar

California

67°
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Diamond Bar, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, August 31

Current Weather

4:48 AM

67°F
Mostly cloudy
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
68°
Wind
WSW 2 mph
Wind Gusts
3 mph
Humidity
91%
Indoor Humidity
88% (Humid)
Dew Point
64° F
Pressure
↔ 29.94 in
Cloud Cover
76%
Visibility
10 mi
Cloud Ceiling
40000 ft

Day

8/31
90°Hi
RealFeel® 93°
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™ 87°
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
Some low clouds early; otherwise, mostly sunny

Max UV Index9.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 8 mph

Wind Gusts22 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover19%

Morning

Afternoon

Night

8/31
62°Lo
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear

WindSSW 5 mph

Wind Gusts15 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover5%

Evening

Overnight

Sun & Moon

12 hrs 55 mins
Rise 6:24 AM
Set 7:19 PM
Waning Gibbous
Rise 9:06 PM
Set 11:05 AM

Temperature History

8/31
High
Low
Forecast
90°
62°
Average
92°
62°
Last Year
100°
65°

Current Weather Conditions in Diamond Bar

Diamond Bar, California is currently Mostly cloudy with a temperature of 67°. The current RealFeel® Temperature is 68° (Pleasant) based on observed conditions including 91% humidity, 76% cloud cover, a UV index of 0, and winds of 2 mph. In shade, the RealFeel Shade™ is 68°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Diamond Bar, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

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Weather Near Diamond Bar:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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