| Point Forecast: San Francisco CA 37.78N 122.38W (Elev. 0 ft) |
Last Update: 2:39 pm PDT Jul 26, 2024 |
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| Date | 07/26 | 07/27 | ||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 60 | 60 | 59 | 58 | 58 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 58 | 59 | 59 | 59 |
| Dewpoint (°F) | 55 | 56 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 54 | 53 | 53 | 54 | 55 | 55 | 56 | 56 | 57 | 56 | 56 | 56 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 11 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | ||||||||||||
| Sky Cover (%) | 11 | 29 | 37 | 54 | 65 | 65 | 79 | 78 | 83 | 84 | 84 | 87 | 90 | 91 | 87 | 74 | 85 | 87 | 87 | 88 | 84 | 73 | 65 | 56 |
| Precipitation Potential (%) | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 4 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 84 | 87 | 86 | 89 | 90 | 89 | 92 | 90 | 89 | 90 | 89 | 86 | 88 | 89 | 87 | 88 | 92 | 93 | 96 | 96 | 96 | 91 | 90 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/28 | |||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 59 | 59 | 59 | 58 | 58 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 58 | 59 | 60 | 60 |
| Dewpoint (°F) | 56 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 55 | 56 | 56 | 56 | 56 | 56 | 56 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 9 | 10 | 10 |
| Wind Dir | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW |
| Gust | 18 | 20 | 18 | 18 | ||||||||||||||||||||
| Sky Cover (%) | 46 | 52 | 67 | 79 | 85 | 84 | 82 | 80 | 83 | 85 | 88 | 89 | 90 | 91 | 89 | 87 | 85 | 79 | 73 | 67 | 52 | 38 | 23 | 23 |
| Precipitation Potential (%) | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 89 | 89 | 90 | 90 | 90 | 91 | 91 | 90 | 90 | 89 | 89 | 88 | 88 | 89 | 89 | 90 | 91 | 93 | 95 | 96 | 93 | 90 | 87 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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