Currently: 62 °F. Partly sunny. (Weather station: San Francisco International Airport, USA). See more current weatherAugust 2021 Weather in San Francisco — Graph
High & Low Weather Summary for August 2021
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 87 °F (Aug 28, 1:56 pm) | 93% (Aug 3, 1:05 am) | 30.12 "Hg (Aug 3, 1:05 am) |
| Low | 55 °F (Aug 3, 1:05 am) | 29% (Aug 27, 2:56 pm) | 29.67 "Hg (Aug 27, 6:56 pm) |
| Average | 63 °F | 75% | 29.90 "Hg |
| * Reported Aug 1 12:56 am — Aug 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 August 1, 2021
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 12:56 am Sun, Aug 1 |  | 59 °F | Passing clouds. | 6 mph | ↑ | 84% | 30.04 "Hg | 10 mi |
| 1:56 am | | 59 °F | Passing clouds. | 6 mph | ↑ | 87% | 30.03 "Hg | 10 mi |
| 2:31 am | | 59 °F | Passing clouds. | 6 mph | ↑ | 84% | 30.02 "Hg | 10 mi |
| 2:56 am | | 59 °F | Passing clouds. | 5 mph | ↑ | 84% | 30.02 "Hg | 10 mi |
| 3:23 am | | 60 °F | Passing clouds. | 6 mph | ↑ | 80% | 30.02 "Hg | 10 mi |
| 3:56 am |  | 60 °F | Mostly cloudy. | 7 mph | ↑ | 80% | 30.02 "Hg | 10 mi |
| 4:56 am | | 59 °F | Passing clouds. | 6 mph | ↑ | 84% | 30.03 "Hg | 10 mi |
| 5:56 am | | 59 °F | Passing clouds. | 6 mph | ↑ | 81% | 30.04 "Hg | 10 mi |
| 6:56 am | | 59 °F | Partly sunny. | 3 mph | ↑ | 81% | 30.05 "Hg | 10 mi |
| 7:56 am | | 60 °F | Partly sunny. | No wind | ↑ | 78% | 30.07 "Hg | 10 mi |
| 8:56 am | | 61 °F | Partly sunny. | 3 mph | ↑ | 75% | 30.08 "Hg | 10 mi |
| 9:56 am | | 65 °F | Partly sunny. | 3 mph | ↑ | 70% | 30.07 "Hg | 10 mi |
| 10:02 am |  | 65 °F | Scattered clouds. | No wind | ↑ | 70% | 30.07 "Hg | 10 mi |
| 10:56 am | | 67 °F | Passing clouds. | 12 mph | ↑ | 66% | 30.07 "Hg | 10 mi |
| 11:56 am | | 70 °F | Passing clouds. | 10 mph | ↑ | 59% | 30.06 "Hg | 10 mi |
| 12:56 pm | | 73 °F | Passing clouds. | 16 mph | ↑ | 51% | 30.06 "Hg | 10 mi |
| 1:56 pm | | 73 °F | Passing clouds. | 16 mph | ↑ | 51% | 30.06 "Hg | 10 mi |
| 2:56 pm | | 73 °F | Passing clouds. | 16 mph | ↑ | 51% | 30.06 "Hg | 10 mi |
| 3:56 pm | | 72 °F | Passing clouds. | 16 mph | ↑ | 53% | 30.05 "Hg | 10 mi |
| 4:56 pm | | 71 °F | Passing clouds. | 21 mph | ↑ | 55% | 30.03 "Hg | 10 mi |
| 5:56 pm | | 70 °F | Passing clouds. | 18 mph | ↑ | 55% | 30.03 "Hg | 10 mi |
| 6:56 pm | | 68 °F | Scattered clouds. | 18 mph | ↑ | 57% | 30.04 "Hg | 10 mi |
| 7:56 pm | | 65 °F | Passing clouds. | 16 mph | ↑ | 66% | 30.05 "Hg | 10 mi |
| 8:56 pm | | 63 °F | Passing clouds. | 14 mph | ↑ | 70% | 30.06 "Hg | 10 mi |
| 9:56 pm | | 63 °F | Passing clouds. | 12 mph | ↑ | 70% | 30.07 "Hg | 10 mi |
| 10:56 pm | | 62 °F | Passing clouds. | 12 mph | ↑ | 73% | 30.08 "Hg | 10 mi |
| 11:56 pm | | 62 °F | Passing clouds. | 8 mph | ↑ | 73% | 30.09 "Hg | 10 mi |
| Weather by CustomWeather, © 2024 | ||||||||