Currently: 55 °F. Clear. (Weather station: San Francisco International Airport, USA). See more current weatherOctober 2021 Weather in San Francisco — Graph
High & Low Weather Summary for October 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 85 °F (Oct 3, 3:56 pm) | 100% (Oct 21, 4:56 am) | 30.34 "Hg (Oct 21, 4:56 am) |
| Low | 48 °F (Oct 19, 2:56 am) | 18% (Oct 16, 5:56 pm) | 29.54 "Hg (Oct 24, 3:56 pm) |
| Average | 61 °F | 71% | 29.99 "Hg |
| * Reported Oct 1 12:56 am — Oct 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 October 1, 2021
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:56 am Fri, Oct 1 | | 60 °F | Clear. | 6 mph | ↑ | 78% | 29.95 "Hg | 10 mi |
| 1:56 am | | 59 °F | Clear. | 5 mph | ↑ | 81% | 29.95 "Hg | 10 mi |
| 2:56 am | | 58 °F | Clear. | 3 mph | ↑ | 60% | 29.94 "Hg | 10 mi |
| 3:56 am | | 58 °F | Clear. | 5 mph | ↑ | 58% | 29.94 "Hg | 10 mi |
| 4:56 am | | 57 °F | Clear. | 3 mph | ↑ | 78% | 29.95 "Hg | 10 mi |
| 5:56 am | | 56 °F | Clear. | 5 mph | ↑ | 84% | 29.96 "Hg | 10 mi |
| 6:56 am |  | 57 °F | Passing clouds. | 3 mph | ↑ | 72% | 29.96 "Hg | 10 mi |
| 7:56 am |  | 59 °F | Sunny. | No wind | ↑ | 72% | 29.98 "Hg | 10 mi |
| 8:56 am | | 64 °F | Sunny. | 3 mph | ↑ | 70% | 29.98 "Hg | 10 mi |
| 9:56 am | | 67 °F | Sunny. | 3 mph | ↑ | 71% | 29.98 "Hg | 10 mi |
| 10:56 am | | 69 °F | Sunny. | 3 mph | ↑ | 66% | 29.99 "Hg | 10 mi |
| 11:56 am | | 72 °F | Sunny. | 5 mph | ↑ | 59% | 29.98 "Hg | 10 mi |
| 12:56 pm |  | 73 °F | Passing clouds. | 5 mph | ↑ | 57% | 29.97 "Hg | 10 mi |
| 1:56 pm | | 75 °F | Passing clouds. | 3 mph | ↑ | 52% | 29.95 "Hg | 10 mi |
| 2:56 pm | | 80 °F | Sunny. | 15 mph | ↑ | 41% | 29.93 "Hg | 10 mi |
| 3:56 pm | | 77 °F | Sunny. | 17 mph | ↑ | 42% | 29.92 "Hg | 10 mi |
| 4:56 pm | | 75 °F | Sunny. | 17 mph | ↑ | 40% | 29.92 "Hg | 10 mi |
| 5:56 pm | | 74 °F | Sunny. | 17 mph | ↑ | 37% | 29.91 "Hg | 10 mi |
| 6:56 pm | | 68 °F | Clear. | 18 mph | ↑ | 51% | 29.92 "Hg | 10 mi |
| 7:56 pm | | 67 °F | Clear. | 17 mph | ↑ | 51% | 29.93 "Hg | 10 mi |
| 8:56 pm | | 66 °F | Clear. | 9 mph | ↑ | 59% | 29.96 "Hg | 10 mi |
| 9:56 pm | | 67 °F | Clear. | 10 mph | ↑ | 51% | 29.97 "Hg | 10 mi |
| 10:56 pm | | 62 °F | Clear. | 10 mph | ↑ | 73% | 29.98 "Hg | 10 mi |
| 11:56 pm | | 61 °F | Clear. | 7 mph | ↑ | 78% | 29.99 "Hg | 10 mi |
| Weather by CustomWeather, © 2024 | ||||||||