| NWS Forecast for: Walnut Creek CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 1:26 pm PDT Jun 29, 2026 | |
| Tonight: Mostly clear, with a low around 56. West wind 7 to 9 mph becoming south in the evening. Winds could gust as high as 18 mph. Tuesday: Sunny, with a high near 84. Southwest wind 6 to 10 mph, with gusts as high as 21 mph. Tuesday Night: Mostly clear, with a low around 54. South southwest wind 8 to 10 mph, with gusts as high as 21 mph. Wednesday: Sunny, with a high near 79. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Wednesday Night: Mostly clear, with a low around 54. South southwest wind 10 to 13 mph, with gusts as high as 28 mph. Thursday: Sunny, with a high near 77. Thursday Night: Mostly clear, with a low around 54. Friday: Sunny, with a high near 83. Friday Night: Mostly clear, with a low around 55. Independence Day: Sunny, with a high near 83. Saturday Night: Mostly clear, with a low around 55. Sunday: Sunny, with a high near 80. Sunday Night: Partly cloudy, with a low around 55. Monday: Mostly sunny, with a high near 78. | |
| Walnut Creek CA 37.9°N 122.07°W (Elev. 203 ft) | |
Visit your local NWS office at: https://www.weather.gov/mtr |

