Currently: 44 °F. Sunny. (Weather station: Livermore Municipal Airport, USA). See more current weatherPast Weather in San Ramon — Graph
San Ramon Temperature Yesterday
Maximum temperature yesterday: 57 °F (at 1:53 pm)
Minimum temperature yesterday: 37 °F (at 4:53 am)
Average temperature yesterday: 45 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 70 °F (Jan 16, 1:53 pm) | 100% (Jan 7, 5:53 am) | 30.51 "Hg (Jan 7, 5:53 am) |
| Low | 32 °F (Jan 10, 5:53 am) | 26% (Jan 8, 2:53 pm) | 30.01 "Hg (Jan 7, 2:53 pm) |
| Average | 47 °F | 75% | 30.19 "Hg |
| * Reported Jan 6 7:53 am — Jan 21 7:53 am, San Ramon. 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
San Ramon Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:53 am Wed, Jan 21 | | 41 °F | Sunny. | No wind | ↑ | 89% | 30.10 "Hg | 7 mi |
| 6:53 am |  | 40 °F | Clear. | 5 mph | ↑ | 93% | 30.09 "Hg | 9 mi |
| 5:53 am | | 42 °F | Clear. | No wind | ↑ | 89% | 30.09 "Hg | 7 mi |
| 4:53 am | | 42 °F | Clear. | 3 mph | ↑ | 89% | 30.08 "Hg | 8 mi |
| 3:53 am | | 42 °F | Clear. | No wind | ↑ | 92% | 30.08 "Hg | 9 mi |
| 2:53 am | | 44 °F | Clear. | No wind | ↑ | 89% | 30.09 "Hg | 9 mi |
| 1:53 am | | 45 °F | Clear. | 3 mph | ↑ | 90% | 30.08 "Hg | 9 mi |
| 12:53 am | | 46 °F | Clear. | No wind | ↑ | 86% | 30.08 "Hg | 9 mi |
| 11:53 pm Tue, Jan 20 | | 45 °F | Clear. | No wind | ↑ | 86% | 30.08 "Hg | 9 mi |
| 10:53 pm | | 44 °F | Clear. | 3 mph | ↑ | 89% | 30.09 "Hg | 8 mi |
| 9:53 pm | | 47 °F | Clear. | 3 mph | ↑ | 86% | 30.09 "Hg | 9 mi |
| 8:53 pm | | 47 °F | Clear. | No wind | ↑ | 86% | 30.09 "Hg | 10 mi |
| 7:53 pm | | 49 °F | Clear. | No wind | ↑ | 77% | 30.08 "Hg | 10 mi |
| 6:53 pm | | 51 °F | Clear. | No wind | ↑ | 69% | 30.07 "Hg | 10 mi |
| 5:53 pm | | 51 °F | Clear. | No wind | ↑ | 77% | 30.09 "Hg | 10 mi |
| 4:53 pm | | 54 °F | Sunny. | 6 mph | ↑ | 64% | 30.08 "Hg | 10 mi |
| 3:53 pm | | 55 °F | Sunny. | 7 mph | ↑ | 67% | 30.09 "Hg | 10 mi |
| 2:53 pm | | 57 °F | Sunny. | 8 mph | ↑ | 62% | 30.09 "Hg | 10 mi |
| 1:53 pm | | 57 °F | Sunny. | 9 mph | ↑ | 62% | 30.09 "Hg | 10 mi |
| 12:53 pm | | 55 °F | Sunny. | 8 mph | ↑ | 67% | 30.12 "Hg | 10 mi |
| 11:53 am | | 53 °F | Sunny. | 12 mph | ↑ | 72% | 30.14 "Hg | 10 mi |
| 11:12 am | | 51 °F | Sunny. | 9 mph | ↑ | 77% | 30.15 "Hg | 10 mi |
| 10:53 am |  | 47 °F | Scattered clouds. | No wind | ↑ | 83% | 30.16 "Hg | 6 mi |
| 9:53 am |  | 43 °F | Fog. | No wind | ↑ | 93% | 30.16 "Hg | 4 mi |
| 9:38 am | | 41 °F | Fog. | No wind | ↑ | 96% | 30.16 "Hg | 2 mi |
| 9:10 am | | 41 °F | Fog. | 3 mph | ↑ | 93% | 30.16 "Hg | 2 mi |
| 9:00 am | | 40 °F | Fog. | 3 mph | ↑ | 97% | 30.16 "Hg | 2 mi |
| Weather by CustomWeather, © 2026 | ||||||||