Currently: 75 °F. Scattered clouds. (Weather station: San Francisco International Airport, USA). See more current weatherDecember 2020 Weather in San Francisco — Graph
High & Low Weather Summary for December 2020
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 73 °F (Dec 7, 1:56 pm) | 100% (Dec 1, 5:23 am) | 30.42 "Hg (Dec 1, 5:23 am) |
| Low | 41 °F (Dec 29, 6:56 am) | 21% (Dec 7, 1:56 pm) | 29.69 "Hg (Dec 28, 1:56 am) |
| Average | 53 °F | 72% | 30.17 "Hg |
| * Reported Dec 1 12:56 am — Dec 31 11:56 pm, San Francisco. Weather by CustomWeather, © 2024 | |||
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 Francisco Weather History for December 1, 2020
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:56 am Tue, Dec 1 |  | 51 °F | Low clouds. | 20 mph | ↑ | 89% | 30.27 "Hg | 8 mi |
| 1:56 am |  | 50 °F | Passing clouds. | 14 mph | ↑ | 93% | 30.27 "Hg | 8 mi |
| 2:03 am | | 49 °F | Fog. | 12 mph | ↑ | 97% | 30.27 "Hg | 6 mi |
| 2:41 am | | 50 °F | Passing clouds. | 9 mph | ↑ | 93% | 30.27 "Hg | 9 mi |
| 2:56 am | | 50 °F | Passing clouds. | 7 mph | ↑ | 89% | 30.27 "Hg | 9 mi |
| 3:36 am | | 47 °F | Fog. | 5 mph | ↑ | 97% | 30.25 "Hg | 6 mi |
| 3:56 am | | 47 °F | Fog. | 3 mph | ↑ | 97% | 30.24 "Hg | 1 mi |
| 4:04 am | | 47 °F | Fog. | 3 mph | ↑ | 97% | 30.24 "Hg | 0 mi |
| 4:36 am | | 47 °F | Fog. | No wind | ↑ | 93% | 30.24 "Hg | 0 mi |
| 4:56 am | | 47 °F | Fog. | No wind | ↑ | 90% | 30.24 "Hg | 0 mi |
| 5:23 am | | 45 °F | Fog. | No wind | ↑ | 100% | 30.23 "Hg | 0 mi |
| 5:56 am | | 45 °F | Fog. | 3 mph | ↑ | 100% | 30.23 "Hg | 0 mi |
| 6:12 am | | 46 °F | Fog. | 6 mph | ↑ | 93% | 30.23 "Hg | 0 mi |
| 6:56 am | | 47 °F | Fog. | 5 mph | ↑ | 93% | 30.23 "Hg | 0 mi |
| 7:15 am |  | 47 °F | Fog. | 5 mph | ↑ | 93% | 30.23 "Hg | 1 mi |
| 7:56 am | | 46 °F | Fog. | No wind | ↑ | 100% | 30.24 "Hg | 0 mi |
| 8:56 am | | 47 °F | Fog. | No wind | ↑ | 100% | 30.24 "Hg | 0 mi |
| 9:22 am | | 48 °F | Fog. | No wind | ↑ | 96% | 30.24 "Hg | 1 mi |
| 9:35 am | | 48 °F | Fog. | No wind | ↑ | 96% | 30.25 "Hg | 1 mi |
| 11:56 am |  | 56 °F | Passing clouds. | 5 mph | ↑ | 75% | 30.19 "Hg | 9 mi |
| 12:56 pm |  | 58 °F | Sunny. | 3 mph | ↑ | 67% | 30.16 "Hg | 10 mi |
| 1:56 pm | | 60 °F | Sunny. | 3 mph | ↑ | 62% | 30.13 "Hg | 10 mi |
| 2:56 pm | | 62 °F | Passing clouds. | No wind | ↑ | 50% | 30.12 "Hg | 10 mi |
| 3:56 pm | | 62 °F | Passing clouds. | No wind | ↑ | 50% | 30.11 "Hg | 10 mi |
| 4:56 pm | | 56 °F | Passing clouds. | 14 mph | ↑ | 65% | 30.11 "Hg | 10 mi |
| 5:56 pm | | 54 °F | Passing clouds. | 12 mph | ↑ | 69% | 30.11 "Hg | 10 mi |
| 6:56 pm | | 54 °F | Passing clouds. | 9 mph | ↑ | 67% | 30.12 "Hg | 10 mi |
| 7:56 pm | | 53 °F | Passing clouds. | 9 mph | ↑ | 69% | 30.13 "Hg | 10 mi |
| 8:56 pm | | 52 °F | Passing clouds. | 3 mph | ↑ | 72% | 30.13 "Hg | 10 mi |
| 9:56 pm | | 50 °F | Passing clouds. | No wind | ↑ | 66% | 30.14 "Hg | 10 mi |
| 10:56 pm | | 49 °F | Passing clouds. | 3 mph | ↑ | 66% | 30.14 "Hg | 10 mi |
| 11:56 pm | | 48 °F | Passing clouds. | 3 mph | ↑ | 68% | 30.13 "Hg | 10 mi |
| Weather by CustomWeather, © 2024 | ||||||||