Past Weather in Vacaville — Graph
Vacaville Temperature Yesterday
Maximum temperature yesterday: 52 °F (at 2:53 pm)
Minimum temperature yesterday: 39 °F (at 7:53 am)
Average temperature yesterday: 44 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 68 °F (Jan 15, 2:53 pm) | 100% (Jan 6, 8:53 pm) | 30.56 "Hg (Jan 6, 8:53 pm) |
| Low | 33 °F (Jan 10, 3:53 am) | 31% (Jan 8, 2:53 pm) | 29.99 "Hg (Jan 7, 2:53 pm) |
| Average | 45 °F | 86% | 30.21 "Hg |
| * Reported Jan 6 4:53 am — Jan 21 4:53 am, Vacaville. 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
Vacaville Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:53 am Wed, Jan 21 |  | 42 °F | Fog. | No wind | ↑ | 100% | 30.12 "Hg | 0 mi |
| 4:31 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.12 "Hg | 0 mi |
| 4:00 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 1 mi |
| 3:53 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 0 mi |
| 3:34 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 0 mi |
| 3:05 am | | 43 °F | Fog. | No wind | ↑ | 97% | 30.12 "Hg | 1 mi |
| 1:53 am | | 43 °F | Fog. | 3 mph | ↑ | 97% | 30.11 "Hg | 1 mi |
| 1:09 am | | 43 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 0 mi |
| 12:53 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 1 mi |
| 12:27 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 1 mi |
| 11:53 pm Tue, Jan 20 | | 43 °F | Fog. | 3 mph | ↑ | 100% | 30.11 "Hg | 0 mi |
| 11:05 pm | | 44 °F | Fog. | No wind | ↑ | 100% | 30.12 "Hg | 0 mi |
| 10:37 pm | | 44 °F | Fog. | No wind | ↑ | 100% | 30.12 "Hg | 2 mi |
| 9:53 pm | | 45 °F | Fog. | 3 mph | ↑ | 100% | 30.12 "Hg | 0 mi |
| 8:53 pm | | 45 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 0 mi |
| 8:28 pm | | 45 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 0 mi |
| 8:00 pm | | 46 °F | Fog. | No wind | ↑ | 96% | 30.11 "Hg | 1 mi |
| 7:08 pm | | 46 °F | Fog. | 3 mph | ↑ | 96% | 30.10 "Hg | 4 mi |
| 6:53 pm | | 45 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 4 mi |
| 6:27 pm | | 45 °F | Fog. | No wind | ↑ | 100% | 30.12 "Hg | 4 mi |
| 5:53 pm |  | 47 °F | Fog. | No wind | ↑ | 93% | 30.11 "Hg | 5 mi |
| 4:53 pm | | 49 °F | Fog. | No wind | ↑ | 90% | 30.12 "Hg | 6 mi |
| 3:53 pm |  | 51 °F | Sunny. | 3 mph | ↑ | 86% | 30.12 "Hg | 10 mi |
| 2:53 pm | | 52 °F | Sunny. | No wind | ↑ | 80% | 30.12 "Hg | 10 mi |
| 1:53 pm | | 48 °F | Sunny. | No wind | ↑ | 89% | 30.14 "Hg | 10 mi |
| 1:12 pm |  | 47 °F | Passing clouds. | 5 mph | ↑ | 97% | 30.16 "Hg | 10 mi |
| 12:53 pm |  | 47 °F | Partly sunny. | No wind | ↑ | 93% | 30.16 "Hg | 9 mi |
| 11:53 am | | 45 °F | Fog. | 3 mph | ↑ | 97% | 30.19 "Hg | 5 mi |
| 11:20 am | | 44 °F | Fog. | 6 mph | ↑ | 100% | 30.20 "Hg | 3 mi |
| 11:04 am | | 43 °F | Fog. | 3 mph | ↑ | 100% | 30.21 "Hg | 2 mi |
| 10:53 am | | 43 °F | Fog. | 5 mph | ↑ | 97% | 30.21 "Hg | 1 mi |
| 10:21 am | | 42 °F | Fog. | 3 mph | ↑ | 100% | 30.21 "Hg | 1 mi |
| 9:53 am | | 41 °F | Fog. | 6 mph | ↑ | 100% | 30.20 "Hg | 0 mi |
| 9:34 am | | 40 °F | Fog. | 5 mph | ↑ | 100% | 30.20 "Hg | 0 mi |
| 9:24 am | | 40 °F | Fog. | 5 mph | ↑ | 100% | 30.20 "Hg | 1 mi |
| 8:53 am | | 40 °F | Fog. | 6 mph | ↑ | 100% | 30.20 "Hg | 0 mi |
| 7:53 am | | 39 °F | Fog. | 6 mph | ↑ | 100% | 30.18 "Hg | 0 mi |
| 7:36 am | | 40 °F | Fog. | 6 mph | ↑ | 100% | 30.18 "Hg | 0 mi |
| 6:53 am | | 41 °F | Fog. | 5 mph | ↑ | 100% | 30.18 "Hg | 1 mi |
| 6:09 am | | 40 °F | Fog. | 5 mph | ↑ | 100% | 30.17 "Hg | 0 mi |
| Weather by CustomWeather, © 2026 | ||||||||