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Diamond Bar, CA Weather Forecast and Current Conditions (91765)

Current Conditions From Nearby Local Station  

Clear 55°F
Feels Like 55°F  
Humidity 81% Dew Point 49°F Wind Calm 0 MPH Barometer 29.96 in.761.0 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1.2 miles ENE of central Diamond Bar
at

Current Conditions From Nearby Local Station  

Clear 55°F
Feels Like 55°F  
Humidity 81% Dew Point 49°F Wind Calm 0 MPH Barometer 29.96 in.761.0 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 1.2 miles ENE of central Diamond Bar
at

Point Forecast at a Glance

FriOct 31
Fri Oct 31: Mostly Sunny, High 81°F, Low 56°F
81°
56°
SatNov 1
Sat Nov 1: Sunny, High 84°F, Low 57°F
84°
57°
SunNov 2
Sun Nov 2: Sunny, High 84°F, Low 57°F
84°
57°
MonNov 3
Mon Nov 3: Sunny, High 80°F, Low 54°F
80°
54°
TueNov 4
Tue Nov 4: Mostly Sunny, High 76°F, Low 54°F
76°
54°
WedNov 5
Wed Nov 5: Mostly Sunny, High 74°F, Low 53°F
74°
53°
ThuNov 6
Thu Nov 6: Mostly Sunny, High 72°F
72°
 

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 81°F to 72°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for October-November. Normal highs for this period are around 76°F with lows around 51°F.



This Date in Weather History

1987 - Halloween was a wet one in the southwestern U.S. Heavy rain in southern California resulted in numerous mudslides. Weather-related auto accidents resulted in three deaths and twenty-five injuries. Mount Wilson CA received 3.14 inches of rain in 24 hours. Yakima WA reported measurable rainfall for the first time since the 18th of July. The 103 day long dry spell was their longest of record.

More on this and other weather history


Diamond Bar 7 Day Weather Forecast Details

Friday Oct 31

Mostly Sunny

Day: Patchy fog before 11am. Mostly sunny, with a high near 81. East southeast wind 0 to 10 mph.

Clear

Night: Clear, with a low around 56. West wind 0 to 5 mph.

Saturday Nov 1

Sunny

Day: Sunny, with a high near 84. West southwest wind 0 to 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 57. North northwest wind 0 to 5 mph.

Sunday Nov 2

Sunny

Day: Sunny, with a high near 84.

Clear

Night: Clear, with a low around 57.

Monday Nov 3

Sunny

Day: Sunny, with a high near 80.

Patchy Fog

Night: Patchy fog after 10pm. Partly cloudy, with a low around 54.

Tuesday Nov 4

Mostly Sunny

Day: Patchy fog before 10am. Mostly sunny, with a high near 76.

Patchy Fog

Night: Patchy fog between 10pm and 4am. Partly cloudy, with a low around 54.

Wednesday Nov 5

Mostly Sunny

Day: Mostly sunny, with a high near 74.

Mostly Cloudy

Night: Patchy fog after 4am. Mostly cloudy, with a low around 53.

Thursday Nov 6

Mostly Sunny

Day: Patchy fog before 10am. Mostly sunny, with a high near 72.

Sun & Moon   Monthly

First Light 6:45 AM

Sunrise 7:11 AM

Sunset 6:00 PM

Last Light 6:26 PM

Moonrise 3:10 PM

Moonset 1:37 AM

Moon Phase
 

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Contiguous United States Extremes

Thu's High Temperature
98 at 2 Miles West Of Pala, CA and 6 Miles West-southwest Of Glamis, CA

Thu's Low Temperature
10 at 4 Miles Northwest Of Grand Lake, CO and 2 Miles Southwest Of Canyon Village, WY


Weather Folklore

The daisy shuts its eye before rain.


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About Diamond Bar, California

Diamond Bar is a city in eastern Los Angeles County, California, United States. The 2020 census listed a population of 55,072. It is one of a few cities in California with a majority Asian population (59.24% as of 2020). It is named after the "diamond over a bar" branding iron registered in 1918 by ranch owner Frederic E. Lewis (1884–1963). The city features a public Los Angeles County golf course.

Located at the junction of the Pomona and Orange freeways, Diamond Bar is primarily residential with shopping centers interspersed throughout the city. It is surrounded by the cities of Brea, Walnut, Chino Hills, Pomona, City of Industry, and the unincorporated areas of Rowland Heights and South Diamond Bar.

Northern Diamond Bar is a part of the Pomona Unified School District. Southern Diamond Bar is a part of the Walnut Valley Unified School District. The city is also served by International Polytechnic High School. It also has the first hydrogen fueling station to be built in Southern California, near the South Coast Air Quality Management District building.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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