Past Weather in Vallejo — Graph
Vallejo Temperature Yesterday
Maximum temperature yesterday: 50 °F (at 2:54 pm)
Minimum temperature yesterday: 41 °F (at 7:54 am)
Average temperature yesterday: 44 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 62 °F (Jan 15, 2:54 pm) | 100% (Jan 6, 8:25 pm) | 30.51 "Hg (Jan 6, 8:25 pm) |
| Low | 32 °F (Jan 9, 6:54 am) | 32% (Jan 8, 2:54 pm) | 29.98 "Hg (Jan 7, 1:54 pm) |
| Average | 46 °F | 86% | 30.17 "Hg |
| * Reported Jan 6 6:54 am — Jan 21 6:54 am, Vallejo. 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
Vallejo Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 6:54 am Wed, Jan 21 |  | 43 °F | Fog. | 5 mph | ↑ | 97% | 30.08 "Hg | 6 mi |
| 5:54 am | | 44 °F | Fog. | 7 mph | ↑ | 96% | 30.07 "Hg | 5 mi |
| 4:54 am | | 44 °F | Fog. | 7 mph | ↑ | 96% | 30.07 "Hg | 5 mi |
| 3:54 am | | 43 °F | Fog. | 5 mph | ↑ | 100% | 30.06 "Hg | 4 mi |
| 3:15 am | | 43 °F | Fog. | 5 mph | ↑ | 100% | 30.09 "Hg | 4 mi |
| 3:05 am | | 42 °F | Fog. | 5 mph | ↑ | 100% | 30.10 "Hg | 2 mi |
| 1:54 am | | 46 °F | Fog. | 7 mph | ↑ | 93% | 30.07 "Hg | 6 mi |
| 12:54 am | | 45 °F | Fog. | 5 mph | ↑ | 97% | 30.05 "Hg | 5 mi |
| 12:36 am | | 43 °F | Fog. | 5 mph | ↑ | 100% | 30.09 "Hg | 4 mi |
| 12:12 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.10 "Hg | 2 mi |
| 11:54 pm Tue, Jan 20 | | 43 °F | Fog. | No wind | ↑ | 100% | 30.06 "Hg | 1 mi |
| 10:54 pm | | 44 °F | Fog. | 6 mph | ↑ | 100% | 30.07 "Hg | 4 mi |
| 9:54 pm | | 45 °F | Fog. | 6 mph | ↑ | 97% | 30.08 "Hg | 4 mi |
| 8:54 pm |  | 47 °F | Clear. | 8 mph | ↑ | 93% | 30.07 "Hg | 7 mi |
| 7:54 pm | | 47 °F | Fog. | 8 mph | ↑ | 97% | 30.06 "Hg | 5 mi |
| 6:54 pm | | 48 °F | Clear. | 5 mph | ↑ | 93% | 30.07 "Hg | 7 mi |
| 5:54 pm | | 48 °F | Clear. | 8 mph | ↑ | 93% | 30.06 "Hg | 8 mi |
| 5:17 pm |  | 49 °F | Sunny. | 5 mph | ↑ | 90% | 30.09 "Hg | 8 mi |
| 4:54 pm | | 49 °F | Sunny. | 7 mph | ↑ | 90% | 30.06 "Hg | 9 mi |
| 3:54 pm | | 49 °F | Sunny. | 12 mph | ↑ | 90% | 30.08 "Hg | 8 mi |
| 2:54 pm | | 50 °F | Sunny. | 9 mph | ↑ | 86% | 30.07 "Hg | 9 mi |
| 1:54 pm |  | 48 °F | Passing clouds. | 10 mph | ↑ | 89% | 30.09 "Hg | 10 mi |
| 12:54 pm | | 48 °F | Sunny. | 13 mph | ↑ | 89% | 30.11 "Hg | 9 mi |
| 11:54 am | | 46 °F | Passing clouds. | 13 mph | ↑ | 93% | 30.13 "Hg | 10 mi |
| 10:54 am |  | 46 °F | Fog. | 15 mph | ↑ | 89% | 30.14 "Hg | 6 mi |
| 9:57 am | | 44 °F | Fog. | 12 mph | ↑ | 96% | 30.17 "Hg | 2 mi |
| 9:54 am | | 45 °F | Fog. | 14 mph | ↑ | 93% | 30.14 "Hg | 2 mi |
| 9:17 am | | 42 °F | Fog. | 10 mph | ↑ | 100% | 30.16 "Hg | 2 mi |
| 8:54 am | | 42 °F | Fog. | 13 mph | ↑ | 96% | 30.13 "Hg | 2 mi |
| 8:10 am | | 41 °F | Fog. | 12 mph | ↑ | 100% | 30.15 "Hg | 3 mi |
| 8:01 am | | 41 °F | Fog. | 13 mph | ↑ | 100% | 30.15 "Hg | 2 mi |
| Weather by CustomWeather, © 2026 | ||||||||