World
North America
- Canada
- USA
- Alaska and Hawaii
- Middle West
- Northeast
- South
- West
- » Arizona
- ⇓ California
-
- > Adelanto
- > Agoura Hills
- > Alameda
- > Alamo
- > Alhambra
- > Aliso Viejo
- > Alliance
- > Alpine
- > Altadena
- > Alturas
- > Anaheim
- > Anderson
- > Antelope
- > Antioch
- > Apple Valley
- > Aptos
- > Arcadia
- > Arcata
- > Arnold
- > Arroyo Grande
- > Arvin
- > Atascadero
- > Atherton
- > Atwater
- > Atwater
- > Auburn
- > Auburn
- > Avalon
- > Avenal
- > Azusa
- > Bakersfield
- > Baldwin Park
- > Banning
- > Barons Agcm
- > Barstow
- > Bassano
- > Beiseker Agcm
- > Bell
- > Bellflower
- > Belmont
- > Belvedere Tiburon
- > Benicia
- > Berkeley
- > Beverly Hills
- > Big Bear
- > Big Bear Lake
- > Big Valley Agcm
- > Bishop
- > Blairsden-Graeagl
- > Bloomington
- > Blue Canyon
- > Blythe
- > Blythe
- > Bonita
- > Boron
- > Boulder Creek
- > Brandon
- > Brantford
- > Brawley
- > Brea
- > Brentwood
- > Buena Park
- > Bullhorn Coulee Reservoir
- > Burbank
- > Burlingame
- > Byron
- > Cadogan Agcm
- > Calabasas
- > Calexico
- > Calgary Int'l Cs
- > California City
- > Camarillo
- > Camino
- > Campbell
- > Campo
- > Canoga Park
- > Canyon Country
- > Capistrano Beach
- > Cardiff-by-the-Sea
- > Carlsbad
- > Carmel-by-the-Sea
- > Carmel Valley
- > Carmichael
- > Carnelian Bay
- > Carpinteria
- > Carson
- > Castaic
- > Castro Valley
- > Cathedral
- > Cerritos
- > Charles M. Schulz
- > Chatsworth
- > Chico
- > Chico
- > Chino
- > Chino Hills
- > Chowchilla
- > Chula Vista
- > Churchill Climate
- > Churchill Falls
- > Citrus Heights
- > Claremont
- > Clearlake
- > Clearlake Oaks
- > Cloverdale
- > Clovis
- > Coachella
- > Coalinga
- > Colfax
- > Collinsville
- > Colton
- > Columbia
- > Compton
- > Concord
- > Corcoran
- > Corning
- > Corona
- > Corona
- > Corona del Mar
- > Coronado
- > Corte Madera
- > Costa Mesa
- > Cottonwood
- > Covina
- > Craigmyle
- > Crescent City
- > Crestline
- > Crestomere
- > Culver
- > Cupertino
- > Cypress
- > Daly
- > Dana Point
- > Danville
- > Davis
- > Davis
- > Death Valley National Park
- > Delano
- > Delburne
- > Delhi
- > Del Mar
- > Desert Hot Springs
- > Dewberry
- > Diamond Bar
- > Dinuba
- > Discovery Island
- > Dixon
- > Downey
- > Downtown Los Angeles
- > Duarte
- > Earlimart
- > Edwards
- > Edwards
- > Edwards
- > El Cajon
- > El Centro
- > El Centro
- > El Cerrito
- > El Dorado Hills
- > Elk Grove
- > El Mirage
- > El Monte
- > El Segundo
- > El Sobrante
- > Emeryville
- > Encinitas
- > Encino
- > Escalon
- > Escondido
- > Estevan
- > Etzikom
- > Eureka
Eureka- > Fairfax
- > Fairfield
- > Fair Oaks
- > Fallbrook
- > Fallbrook
- > Felton
- > Fillmore
- > Folsom
- > Fontana
- > Foothill Ranch
- > Forestburg
- > Foresthill
- > Fort Bragg
- > Fort Frances
- > Fort Irwin National Training Center
- > Fort Irwin National Training Center
- > Fort Macleod
- > Fort Mcmurray
- > Fortuna
- > Fortuna
- > Fountain Valley
- > Frazier Park
- > Fremont
- > Fresno
- > Fullerton
- > Fullerton
- > Galt
- > Gardena
- > Garden Grove
- > Gilroy
- > Gilt Edge North Agcm
- > Glendora
- > Glenevis
- > Goleta
- > Granada Hills
- > Grand Terrace
- > Granite Bay
- > Grass Valley
- > Grass Valley
- > Grates Cove
- > Great Falls Climate
- > Greenbrae
- > Greenfield
- > Gridley
- > Grover Beach
- > Gustine
- > Hacienda Heights
- > Half Moon Bay
- > Half Moon Bay
- > Hanford
- > Harbor City
- > Hawaiian Gardens
- > Hawthorne
- > Hawthorne
- > Hayward
- > Hayward
- > Healdsburg
- > Hemaruka Agcm
- > Hemet
- > Hercules
- > Hermosa Beach
- > Hesperia
- > Highland
- > Hollister
- > Hollister
- > Holtville
- > Hoopa
- > Hughenden Agcm
- > Huntington Beach
- > Huntington Park
- > Imperial
- > Imperial Beach
- > Imperial Beach
- > Indio
- > Inyokern
- > Ione
- > Irvine
- > Irvine
- > Jean Cote Agcm
- > Jofegan
- > Kelowna Ubco
- > Kessler Agcm
- > King City
- > Kingsburg
- > Kitscoty
- > La Cañada Flintridge
- > La Crescenta-Montrose
- > La Crete Agcm
- > Lafayette
- > La Glace Agcm
- > La Grande Iv
- > Laguna Beach
- > Laguna Hills
- > Laguna Niguel
- > La Habra
- > La Jolla
- > Lake Arrowhead
- > Lake Elsinore
- > Lake Forest
- > Lake Hughes
- > Lake Isabella
- > Lake Los Angeles
- > Lakeport
- > Lakeside
- > Lake Superior Provincial
- > Lakewood
- > La Mirada
- > Lamont
- > Lancaster
- > La Palma
- > La Puente
- > La Quinta
- > Larkspur
- > Lathrop
- > La Verne
- > La Verne
- > Lawndale
- > Legal Agcm
- > Lemon Grove
- > Lemoore
- > Lemoore
- > Lincoln
- > Linden Agcm
- > Lindsay
- > Littlerock
- > Live Oak
- > Livermore
- > Livermore
- > Livingston
- > Lodi
- > Loma Linda
- > Lomita
- > Lompoc AFB
- > Lompoc Airport
- Long Beach
- > Loomis
- > Los Alamitos
- > Los Altos
- Los Angeles
- > Los Banos
- > Los Gatos
- > Los Osos
- > Lovelock
- > Lucerne Valley
- > Lynwood
- > Madera
- > Magalia
- > Malibu
- > Mammoth Lakes
- > Mammoth Lakes
- > Manhattan Beach
- > Mannville
- > Manteca
- > Marina
- > Marina del Rey
- > Mariposa
- > Marticot Island
- > Martinez
- > Marysville
- > Marysville
- > Marysville AF
- > Matagami
- > Maywood
- > McFarland
- > Mckinleyville
- > Meadow Lake
- > Mecca
- > Menifee
- > Menlo Park
- > Mentone
- > Merced
- > Merced
- > Middletown
- > Millbrae
- > Mill Valley
- > Milpitas
- > Mira Loma
- > Miramar
- > Mission Hills
- > Mission Viejo
- > Modesto
- > Modesto
- > Moffett Federal Airfield
- > Mojave
- > Montague
- > Montclair
- > Montebello
- > Monterey
- Monterey
- > Monterey Park
- > Moorpark
- > Moraga
- > Moreno Valley
- > Moreno Valley
- > Morgan Hill
- > Morro Bay
- > Mossleigh
- > Mountain View
- > Mount Shasta
- > Mount Wilson
- > Murrieta
- > Murrieta Hot Springs
- > Myrnam Agcm
- > Napa
- > Napa
- > National
- > Naval Air Weapons Station China Lake
- > Needles
- > Needles
- > Nevada City
- > Newbury Park
- > Newhall
- > Newport Beach
- > Newport Coast
- > New Sarepta
- > Nipomo
- > Norco
- > North Highlands
- > North Hills
- > North Hollywood
- > North Island
- > Northridge
- > Norwalk
- > Novato
- > Novato
- > Nuevo
- > Oakdale
- Oakland
- > Oakley
- > Oak Park
- > Oceano
- > Oceanside
- > Oceanside
- > Ojai
- > Olivehurst
- > Ontario
- > Ontario
- > Orange Cove
- > Orangevale
- > Orinda
- > Orosi
- Oroville
- > Oxnard
- > Oxnard
- > Oxnard Airport
- > Pacifica
- > Pacific Palisades
- > Pacoima
- > Pakowki Lake Agcm
- > Palmdale
- > Palm Desert
- > Palm Springs
- > Palm Springs
- > Palo Alto
- > Palo Alto
- > Palos Verdes Peninsula
- > Panorama
- > Paradise
- > Paramount
- > Parlier
- > Pasadena
- > Paso Robles
- > Paso Robles
- > Patterson
- > Pekisko
- > Penn Valley
- > Perris
- > Petaluma
- > Petaluma
- > Phelan
- > Pico Rivera
- > Pine Valley
- > Pinole
- > Pioneer
- > Pismo Beach
- > Pittsburg
- > Placentia
- > Placerville
- > Placerville
- > Playa del Rey
- > Pleasant Hill
- > Pleasanton
- > Pollock Pines
- > Pomona
- > Porter Ranch
- > Porterville
- > Port Hueneme
- > Portola Valley
- > Poway
- > Prince George Airport
- > Quesnel Airport Auto
- > Quincy
- > Ramona
- > Rancho Cordova
- > Rancho Cordova
- > Rancho Cucamonga
- > Rancho Mirage
- > Rancho Palos Verdes
- > Rancho Santa Fe
- > Rancho Santa Margarita
- > Red Bluff
- > Redding
- > Redlands
- > Redondo Beach
- > Redwood City
- > Redwood Valley
- > Reedley
- > Reseda
- > Revelstoke
- > Rialto
- > Ribstone
- > Ridgecrest
- > Rio Linda
- > Ripon
- > Riverbank
- > Riverside
- > Riverside
- > Rocklin
- > Rohnert Park
- > Rosamond
- > Rosemead
- > Roseville
- > Rowland Heights
- > Running Springs
- > Sacramento
- > Sacramento
- > Saglek Bay
- > Saint-michel-des-saints
- > Salinas
- > San Anselmo
- > San Bernardino
- > San Bernardino
- > San Bruno
- > San Carlos
- > San Carlos
- > San Clemente
- > San Clemente
- > Sandberg
- San Diego
- > San Diego AP/B
- > San Diego AP/M
- > San Diego/Gil.
- > San Dimas
- > San Fernando
- > San Fernando
- San Francisco
- > San Gabriel
- > Sanger
- > Sanirajak
- > San Jacinto
- > San Jose
- > San Jose/Reid
- > San Juan Capistra
- > San Leandro
- > San Lorenzo
- > San Luis Obispo
- > San Marcos
- > San Mateo
- > San Nicolas
- > San Pablo
- > San Pedro
- > San Quentin State Prison
- > San Rafael
- > Santa Ana
- Santa Barbara
- > Santa Barbara
- Santa Catalina
- > Santa Clara
- > Santa Clarita
- > Santa Cruz
- > Santa Fe Springs
- > Santa Margarita
- > Santa Maria
- Santa Monica
- > Santa Monica
- > Santa Paula
- > Santa Rosa
- > Santa Ynez
- > Santee
- > San Ysidro
- > Saratoga
- > Sausalito
- > Savanna Agcm
- > Scotts Valley
- > Seal Beach
- > Seaside
- > Sebastopol
- > Selma
- > Shafter
- > Shasta Lake
- > Sherman Oaks
- > Shingle Springs
- > Shonts Agcm
- > Sidney
- > Sierra Madre
- > Simi Valley
- > Sloughhouse
- > Solana Beach
- > Soledad
- > Solvang
- > Somerset
- > Sonoma
- > Sonora
- > South El Monte
- > South Gate
- South Lake Tahoe
- > South Pasadena
- > South San Francisco
- > Spring Valley
- > Stanford
- > Stanton
- > Stephenville
- > Stevenson Ranch
- > St. John's
- > St. Lina
- Stockton
- > Studio
- > Suisun
- > Sun City
- > Sunland-Tujunga
- > Sunland-Tujunga
- > Sunnyvale
- > Sun Valley
- > Susanville
- > Susanville
- > Sylmar
- > Taft
- > Tahoe City
- > Tarzana
- > Tawatinaw
- > Teepee Creek
- > Tehachapi
- > Tehachapi
- > Temecula
- > Temple
- > The Pas
- > Thermal
- > Thorsby Agcm
- > Thousand Oaks
- > Thousand Palms
- > Thunder Bay Superior West
- > Torrance
- > Trabuco Canyon
- > Tracy
- > Trinity Center
- > TROIS-RIVIERES
- > Trona
- > Truckee
- > Tulare
- > Tulelake
- > Turlock
- > Tustin
- > Twentynine Palms
- > Ukiah
- > Union City
- > Upland
- > Vacaville
- > Val-d'Or
- > Vallejo
- > Valley Center
- > Valley Springs
- > Valley Village
- > Vancouver Sea Island Ccg
- > Van Nuys
- > Venice
- > Ventura
- > Victorville
- > Villa Park
- > Vilna
- > Visalia
- > Vista
- > Walnut
- > Walnut Creek
- > Walnut Grove
- > Wasco
- > Waseca
- > Watsonville
- > Weaverville
- > Weed
- > West Covina
- > West Hills
- > West Hollywood
- > Westlake Village
- > Westminster
- > West Sacramento
- > Westwood
- > Whitehorse
- > Wildomar
- > Williams
- > Willits
- > Willows
- > Winnetka
- > Woodlake
- > Woodland
- > Woodland
- > Woodland Hills
- > Yellowknife
- > Yorba Linda
- > Yosemite National Park
- > Yuba
- > Yucaipa
- > Yucca Valley
- » Colorado
- » Idaho
- » Montana
- » Nevada
- » Oregon
- » Utah
- » Washington
- » Wyoming
Diamond Bar Weather forecast
| Th 26 | Fr 27 | Sa 28 | Su 29 | Mo 30 | Tu 01 | We 02 | Th 03 | |
| Tmax (°C) | 29 | 30 | 31 | 32 | 33 | 36 | 34 | 31 |
| Tmin (°C) | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 21 |
| morning 24-06 |
 |
|
|
|
|
|
|
|
| a.m. 06-12 |
 |
|
 |
|
|
|
|
|
| p.m. 12-18 |
|
|
|
|
|
|
|
|
| evening 18-24 |
|
|
|
|
|
|
|
|
| Rain risk | 5 % | 5 % | 5 % | 5 % | 10 % | 10 % | 5 % | 5 % |
| Sunshine hours |  |
|
|
|
|
|
|
|
| (hrs) | 9.0 | 9.6 | 10.1 | 9.5 | 10.1 | 10.0 | 10.0 | 9.4 |
| UV index | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Sunrise Sunset |
06:42 18:41 |
06:43 18:40 |
06:44 18:38 |
06:45 18:37 |
06:45 18:36 |
06:46 18:34 |
06:47 18:33 |
06:48 18:32 |
| Wind p.m. |  |
|
|
|
|
|
|
|
| Bft | W 1 | W 1 | W 1 | W 1 | W 1 | W 1 | W 1 | W 1 |
Last updated: Thu 26 Sep 12:11 NZST
| Nearby Forecast Locations - Diamond Bar | Distance |
| Walnut | 4.6 km |
| Pomona | 7.2 km |
| West Covina | 7.9 km |
| Rowland Heights | 8.5 km |
| Brea | 9.3 km |
| Covina | 10.4 km |
| La Verne | 11.2 km |
| San Dimas | 11.2 km |
| Glendora | 12.0 km |
| La Puente | 12.4 km |
| Chino Hills | 12.4 km |
| Montclair | 13.1 km |
| La Verne | 13.3 km |
| Claremont | 13.5 km |
| Hacienda Heights | 14.0 km |
| La Habra | 15.4 km |
| Placentia | 15.5 km |
| Chino | 15.8 km |
| Azusa | 15.9 km |
| Baldwin Park | 16.7 km |
| Yorba Linda | 16.7 km |
| Upland | 18.0 km |
| Fullerton | 18.4 km |
| Pasadena | 19.0 km |
| Ontario | 19.3 km |
| Duarte | 20.3 km |
| Ontario | 20.3 km |
| Villa Park | 20.4 km |
| South El Monte | 21.8 km |
