Currently: 41 °F. Fog. (Weather station: Santa Rosa Sonoma County Airport, USA). See more current weatherPast Weather in Santa Rosa — Graph
Santa Rosa Temperature Yesterday
Maximum temperature yesterday: 53 °F (at 3:53 pm)
Minimum temperature yesterday: 38 °F (at 2:17 am)
Average temperature yesterday: 43 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 68 °F (Jan 16, 2:53 pm) | 100% (Jan 6, 5:05 am) | 30.51 "Hg (Jan 6, 5:05 am) |
| Low | 31 °F (Jan 12, 6:20 am) | 37% (Jan 8, 2:53 pm) | 29.99 "Hg (Jan 7, 1:53 pm) |
| Average | 44 °F | 88% | 30.20 "Hg |
| * Reported Jan 6 5:05 am — Jan 21 5:17 am, Santa Rosa. 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
Santa Rosa Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:17 am Wed, Jan 21 | | 42 °F | Fog. | No wind | ↑ | 100% | 30.10 "Hg | 0 mi |
| 4:53 am | | 42 °F | Fog. | 5 mph | ↑ | 100% | 30.08 "Hg | 1 mi |
| 4:30 am | | 42 °F | Fog. | 3 mph | ↑ | 96% | 30.10 "Hg | 0 mi |
| 3:53 am | | 42 °F | Fog. | 5 mph | ↑ | 100% | 30.06 "Hg | 1 mi |
| 3:35 am | | 42 °F | Fog. | 3 mph | ↑ | 96% | 30.09 "Hg | 1 mi |
| 3:03 am | | 41 °F | Fog. | No wind | ↑ | 100% | 30.10 "Hg | 1 mi |
| 2:53 am | | 41 °F | Fog. | 6 mph | ↑ | 100% | 30.08 "Hg | 1 mi |
| 2:10 am | | 43 °F | Fog. | No wind | ↑ | 100% | 30.11 "Hg | 2 mi |
| 1:53 am | | 42 °F | Fog. | 5 mph | ↑ | 100% | 30.09 "Hg | 1 mi |
| 1:22 am | | 41 °F | Fog. | No wind | ↑ | 100% | 30.09 "Hg | 1 mi |
| 12:44 am | | 42 °F | Fog. | No wind | ↑ | 100% | 30.08 "Hg | 3 mi |
| 12:29 am | | 42 °F | Fog. | No wind | ↑ | 96% | 30.08 "Hg | 2 mi |
| 12:15 am | | 42 °F | Fog. | No wind | ↑ | 96% | 30.09 "Hg | 3 mi |
| 11:53 pm Tue, Jan 20 | | 42 °F | Fog. | No wind | ↑ | 96% | 30.07 "Hg | 2 mi |
| 11:09 pm | | 44 °F | Fog. | No wind | ↑ | 96% | 30.10 "Hg | 3 mi |
| 10:53 pm | | 43 °F | Fog. | No wind | ↑ | 97% | 30.09 "Hg | 1 mi |
| 10:37 pm | | 43 °F | Fog. | No wind | ↑ | 100% | 30.10 "Hg | 3 mi |
| 10:23 pm | | 43 °F | Fog. | No wind | ↑ | 97% | 30.09 "Hg | 2 mi |
| 9:53 pm | | 43 °F | Fog. | 3 mph | ↑ | 97% | 30.08 "Hg | 3 mi |
| 9:06 pm | | 43 °F | Fog. | 3 mph | ↑ | 100% | 30.10 "Hg | 3 mi |
| 7:53 pm | | 45 °F | Fog. | No wind | ↑ | 97% | 30.07 "Hg | 5 mi |
| 6:53 pm |  | 48 °F | Clear. | 5 mph | ↑ | 89% | 30.07 "Hg | 7 mi |
| 5:53 pm | | 49 °F | Passing clouds. | 6 mph | ↑ | 90% | 30.08 "Hg | 8 mi |
| 4:53 pm |  | 52 °F | Sunny. | No wind | ↑ | 80% | 30.07 "Hg | 8 mi |
| 3:53 pm | | 53 °F | Sunny. | 5 mph | ↑ | 77% | 30.08 "Hg | 8 mi |
| 2:53 pm | | 52 °F | Sunny. | 3 mph | ↑ | 80% | 30.07 "Hg | 7 mi |
| 1:53 pm |  | 48 °F | Scattered clouds. | 3 mph | ↑ | 93% | 30.10 "Hg | 7 mi |
| 1:04 pm |  | 47 °F | Fog. | No wind | ↑ | 97% | 30.14 "Hg | 3 mi |
| 12:53 pm | | 47 °F | Fog. | 3 mph | ↑ | 97% | 30.12 "Hg | 1 mi |
| 12:11 pm | | 45 °F | Fog. | No wind | ↑ | 100% | 30.16 "Hg | 1 mi |
| 11:53 am | | 45 °F | Fog. | No wind | ↑ | 97% | 30.14 "Hg | 1 mi |
| 11:24 am | | 44 °F | Fog. | No wind | ↑ | 96% | 30.17 "Hg | 1 mi |
| 10:53 am | | 43 °F | Fog. | 3 mph | ↑ | 100% | 30.16 "Hg | 1 mi |
| 10:30 am | | 43 °F | Fog. | No wind | ↑ | 97% | 30.18 "Hg | 0 mi |
| 9:53 am | | 42 °F | Fog. | 3 mph | ↑ | 100% | 30.15 "Hg | 0 mi |
| 8:53 am | | 42 °F | Fog. | No wind | ↑ | 96% | 30.14 "Hg | 0 mi |
| 7:53 am | | 42 °F | Fog. | No wind | ↑ | 96% | 30.14 "Hg | 0 mi |
| 6:53 am | | 42 °F | Fog. | No wind | ↑ | 96% | 30.12 "Hg | 0 mi |
| Weather by CustomWeather, © 2026 | ||||||||