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  • Today

    May 27

    Sun and some clouds 78°Lo 57°
    more
  • Sat

    May 28

    Mostly sunny 78°Lo 57°
    more
  • Sun

    May 29

    Low clouds, then sunshine 76°Lo 56°
    more
  • Mon

    May 30

    Partly sunny 80°Lo 57°
    more
  • Tue

    May 31

    Areas of low clouds, then sun 83°Lo 58°
Hi 83° RealFeel® 87° Precipitation 1%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 12 mph

Areas of low clouds early on; otherwise, mostly sunny

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 59° Precipitation 1%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 9 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 83° 80° N/A 81°
Low 58° 55° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:16 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 AM with 12:36 of moolight, then sets at 3:09 PM

Diamond Bar Weather Report

Los Angeles: Warm weather to last into Memorial Day weekend

May 27, 2016; 5:03 AM ET

Seasonable weather will remain constant through the weekend into the beginning of next week in the Los Angeles region. more >

ABC 7 Los Angeles Headlines

Girl still missing after suspect in NorCal Amber Alert killed in shootout

Authorities are still looking for a 15-year-old Northern California girl after the suspect in her abduction was killed in a gunfight with sheriff's deputies in Santa Barbara County.

Child dies after falling in front of car during 'horseplay' in Simi Valley

Carson woman helps catch her burglars with surveillance camera