Boundary Oak Golf Course, CA Weather Forecast
3800 Valley Vista Rd, Walnut Creek, CA 94598 (925) 934-4775 Golf Course Type: Public Holes: 18Quick Weather Clicks
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Boundary Oak Golf Course Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Partly Cloudy | Sunny | Mostly Clear | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Clear | Mostly Clear | Mostly Clear | Partly Cloudy |
| Lo: 60°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 60°FLo: 16°C | Hi: 86°FHi: 30°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 89°FHi: 32°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 902 PM PDT Tue Aug 18 2026 

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Issued: 1202 AM PDT Wed Aug 19 2026
Key Messages
Updated at 1201 AM PDT Wed Aug 19 2026- Compressed marine layer today, increases Thursday into the weekend
- Near normal temperatures today followed by a gradual cooling into the weekend
- Elevations above about 1000 feet will have warm temperatures and RH values in the teens this morning into the afternoon
Aviation
... (06Z TAFS) Issued at 942 PM PDT Tue Aug 18 2026
Currently a mixed bag of LIFR-VFR. Prevailing persistence forecast tonight with little change in...
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