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Diamond Bar, CA 91765   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

67°
P/SUNNY

Updated: 11:03 AM

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7-day Forecast for Diamond Bar

  • Daytime
  • Nighttime
05/19
Sun
80°
Low clouds giving way to sunshine
Feels Like: 86°
Winds: 6mph WSW
58° Feels like: 58°
Winds: 4mph N
05/20
Mon
89°
Sunshine
Feels Like: 94°
Winds: 7mph WSW
60° Feels like: 61°
Winds: 3mph WSW
05/21
Tue
85°
Low clouds giving way to sunshine
Feels Like: 88°
Winds: 7mph SW
58° Feels like: 59°
Winds: 3mph S
05/22
Wed
78°
Low clouds followed by sunshine
Feels Like: 83°
Winds: 8mph SSE
56° Feels like: 56°
Winds: 5mph S
05/23
Thu
75°
Sunny and delightful
Feels Like: 80°
Winds: 8mph SSE
56° Feels like: 57°
Winds: 4mph S
05/24
Fri
76°
Patchy low clouds early; otherwise, mostly sunny and pleasant
Feels Like: 81°
Winds: 7mph S
56° Feels like: 57°
Winds: 3mph SSW
05/25
Sat
76°
Partly sunny
Feels Like: 80°
Winds: 7mph S
58° Feels like: 59°
Winds: 3mph SSW

24 Hour Forecast for Diamond Bar

  • 11am
  • 12pm
  • 1pm
  • 2pm
  • 3pm
  • 4pm
  • Conditions
  • Temperature
  • 71°
  • 75°
  • 78°
  • 79°
  • 80°
  • 78°
  • Cloud Cover
  • 65%
  • 75%
  • 83%
  • 5%
  • 8%
  • 11%
  • Feels Like
  • 81°
  • 84°
  • 85°
  • 86°
  • 85°
  • 81°
  • Dew Point
  • 51°
  • 52°
  • 52°
  • 51°
  • 51°
  • 50°
  • Humidity
  • 49%
  • 44%
  • 40%
  • 37%
  • 37%
  • 37%
  • Wind Direction
  • W
  • W
  • W
  • WSW
  • WSW
  • WSW
  • Wind Speed
  • 4
  • 5
  • 6
  • 8
  • 8
  • 9
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0