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Diamond Bar Golf Course, CA Weather Forecast
22751 E Golden Springs Dr, Diamond Bar, CA 91765 (909)861-8282 Golf Course Type: Public Holes: 18Quick Weather Clicks
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Diamond Bar Golf Course Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | | | | | | | | | | |
| Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 66°FLo: 19°C | Hi: 95°FHi: 35°C | Lo: 67°FLo: 19°C | Hi: 93°FHi: 34°C | Lo: 66°FLo: 19°C | Hi: 98°FHi: 37°C | Lo: 67°FLo: 19°C | Hi: 93°FHi: 34°C | Lo: 67°FLo: 19°C | Hi: 93°FHi: 34°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 PM PDT Wed Aug 19 2026 
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Diamond Bar Golf Course Forecast Discussion
Issued: 740 PM PDT Wed Aug 19 2026
Aviation
...19/2325Z.
At 2250Z at KLAX, the marine layer was 800 feet deep. The top of the inversion was at 3000 feet with a temperature of 29 C.
High confidence in VFR TAFs for KPMD, KWJF, KPRB, KBUR, and KVNY.
Good confidence in TAF for KSBP & KSMX, timing of flight cat changes may be off +/- 2 hours of forecast. Min cig height may be off +/- 200 feet.
Low confidence in remaining TAFs, especially 06Z-18Z. There is a chance for low clouds at KSBA (15%), KOXR (30%), KCMA...