| Point Forecast: San Francisco International Airport CA 37.62N 122.37W (Elev. 3 ft) |
Last Update: 11:31 pm PDT May 11, 2024 |
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| Date | 05/11 | 05/12 | ||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 57 | 56 | 56 | 55 | 54 | 54 | 53 | 53 | 54 | 56 | 58 | 61 | 63 | 65 | 66 | 67 | 68 | 66 | 65 | 64 | 60 | 58 | 56 | 56 |
| Dewpoint (°F) | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 49 | 50 | 51 | 51 | 53 | 53 | 54 | 54 | 53 | 54 | 52 | 51 | 51 | 50 | 49 | 49 | 48 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 7 | 9 | 10 | 14 | 15 | 18 | 18 | 18 | 18 | 18 | 17 | 15 | 14 |
| Wind Dir | W | W | W | W | W | W | W | W | WSW | W | W | WNW | W | WNW | W | W | W | W | W | W | W | W | W | W |
| Gust | 21 | 22 | 22 | 22 | ||||||||||||||||||||
| Sky Cover (%) | 15 | 19 | 25 | 26 | 42 | 73 | 86 | 86 | 85 | 84 | 75 | 46 | 23 | 4 | 4 | 4 | 5 | 6 | 7 | 7 | 9 | 12 | 27 | 22 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 80 | 82 | 81 | 84 | 86 | 86 | 90 | 85 | 87 | 82 | 77 | 74 | 71 | 66 | 64 | 62 | 60 | 60 | 60 | 64 | 70 | 72 | 75 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/13 | |||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 56 | 54 | 54 | 53 | 53 | 52 | 52 | 52 | 53 | 55 | 58 | 60 | 61 | 62 | 64 | 65 | 65 | 65 | 64 | 62 | 60 | 58 | 56 | 56 |
| Dewpoint (°F) | 49 | 49 | 48 | 49 | 48 | 48 | 49 | 49 | 49 | 49 | 50 | 51 | 51 | 52 | 52 | 52 | 51 | 51 | 50 | 50 | 49 | 49 | 49 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 9 | 9 | 9 | 16 | 16 | 16 | 18 | 18 | 18 | 14 | 14 | 14 |
| Wind Dir | W | W | W | W | W | W | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW |
| Gust | 21 | 21 | 21 | |||||||||||||||||||||
| Sky Cover (%) | 24 | 24 | 24 | 41 | 41 | 41 | 60 | 60 | 60 | 51 | 51 | 51 | 10 | 10 | 10 | 6 | 6 | 6 | 4 | 4 | 4 | 18 | 18 | 18 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 78 | 81 | 82 | 85 | 85 | 86 | 88 | 87 | 86 | 80 | 76 | 72 | 70 | 67 | 64 | 62 | 61 | 61 | 62 | 64 | 68 | 72 | 75 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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