Past Weather in Walnut Creek — Graph
Walnut Creek Temperature Yesterday
Maximum temperature yesterday: 88 °F (at 4:53 pm)
Minimum temperature yesterday: 59 °F (at 7:53 am)
Average temperature yesterday: 73 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 88 °F (Mar 20, 4:53 pm) | 97% (Mar 9, 6:53 am) | 30.36 "Hg (Mar 9, 6:53 am) |
| Low | 45 °F (Mar 11, 7:53 am) | 19% (Mar 6, 3:53 pm) | 29.78 "Hg (Mar 9, 5:53 pm) |
| Average | 65 °F | 58% | 30.03 "Hg |
| * Reported Mar 6 8:53 am — Mar 21 9:53 am, Walnut Creek. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Walnut Creek Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:53 am Sat, Mar 21 |  | 68 °F | Sunny. | 3 mph | ↑ | 63% | 29.94 "Hg | 10 mi |
| 8:53 am | | 64 °F | Sunny. | No wind | ↑ | 70% | 29.93 "Hg | 10 mi |
| 7:53 am | | 59 °F | Sunny. | No wind | ↑ | 81% | 29.90 "Hg | 10 mi |
| 6:53 am |  | 58 °F | Clear. | No wind | ↑ | 78% | 29.87 "Hg | 10 mi |
| 5:53 am | | 59 °F | Clear. | No wind | ↑ | 81% | 29.85 "Hg | 10 mi |
| 4:53 am | | 60 °F | Clear. | No wind | ↑ | 75% | 29.84 "Hg | 10 mi |
| 3:53 am | | 60 °F | Clear. | No wind | ↑ | 78% | 29.85 "Hg | 10 mi |
| 2:53 am | | 61 °F | Clear. | No wind | ↑ | 78% | 29.85 "Hg | 10 mi |
| 1:53 am | | 64 °F | Clear. | No wind | ↑ | 75% | 29.85 "Hg | 10 mi |
| 12:53 am | | 63 °F | Clear. | No wind | ↑ | 78% | 29.84 "Hg | 10 mi |
| 11:53 pm Fri, Mar 20 | | 68 °F | Clear. | 5 mph | ↑ | 65% | 29.84 "Hg | 10 mi |
| 10:53 pm | | 69 °F | Clear. | 3 mph | ↑ | 66% | 29.84 "Hg | 10 mi |
| 9:53 pm | | 71 °F | Clear. | No wind | ↑ | 63% | 29.83 "Hg | 10 mi |
| 8:53 pm | | 76 °F | Clear. | No wind | ↑ | 50% | 29.82 "Hg | 10 mi |
| 7:53 pm | | 81 °F | Clear. | No wind | ↑ | 39% | 29.81 "Hg | 10 mi |
| 6:53 pm | | 86 °F | Sunny. | 5 mph | ↑ | 32% | 29.81 "Hg | 10 mi |
| 5:53 pm | | 87 °F | Sunny. | 6 mph | ↑ | 33% | 29.81 "Hg | 10 mi |
| 4:53 pm | | 88 °F | Sunny. | 5 mph | ↑ | 33% | 29.83 "Hg | 10 mi |
| 3:53 pm | | 87 °F | Sunny. | 3 mph | ↑ | 35% | 29.85 "Hg | 10 mi |
| 2:53 pm | | 86 °F | Sunny. | 6 mph | ↑ | 33% | 29.88 "Hg | 10 mi |
| 1:53 pm | | 84 °F | Sunny. | No wind | ↑ | 30% | 29.91 "Hg | 10 mi |
| 12:53 pm | | 83 °F | Sunny. | 7 mph | ↑ | 36% | 29.93 "Hg | 10 mi |
| 11:53 am | | 80 °F | Sunny. | 5 mph | ↑ | 42% | 29.94 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||