| Point Forecast: San Francisco CA 37.77N 122.41W (Elev. 131 ft) |
Last Update: 11:26 pm PDT May 21, 2024 |
 |
|
[show menu] |
| Date | 05/21 | 05/22 | ||||||||||||||||||||||
| 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) | 55 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 54 | 57 | 60 | 62 | 66 | 68 | 68 | 68 | 68 | 67 | 66 | 64 | 62 | 60 | 58 | 58 |
| Dewpoint (°F) | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 50 | 51 | 52 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 51 | 50 | 48 | 48 | 47 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 9 | 10 | 13 | 13 | 14 | 13 | 11 | 11 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SSW | SSW | SW | WSW | WSW | SW | SW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 21 | 21 | 21 | 20 | 20 | 18 | |||||||||||||||||
| Sky Cover (%) | 6 | 7 | 10 | 12 | 15 | 14 | 17 | 17 | 11 | 14 | 14 | 12 | 10 | 6 | 2 | 6 | 4 | 3 | 4 | 4 | 2 | 6 | 5 | 8 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 80 | 82 | 83 | 84 | 85 | 86 | 85 | 87 | 85 | 79 | 75 | 72 | 65 | 62 | 61 | 59 | 61 | 62 | 62 | 63 | 64 | 66 | 68 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/23 | |||||||||||||||||||||||
| 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 | 56 | 55 | 55 | 54 | 53 | 53 | 53 | 54 | 57 | 59 | 62 | 64 | 65 | 66 | 66 | 66 | 65 | 64 | 62 | 59 | 57 | 56 | 55 |
| Dewpoint (°F) | 46 | 46 | 45 | 45 | 45 | 44 | 44 | 45 | 45 | 46 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 47 | 46 | 46 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 11 | 11 | 11 | 14 | 14 | 14 | 10 | 10 | 10 |
| Wind Dir | W | W | W | W | W | W | W | W | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 22 | 22 | 22 | 20 | 20 | 20 | ||||||||||||||||||
| Sky Cover (%) | 5 | 5 | 5 | 6 | 9 | 9 | 18 | 17 | 34 | 41 | 32 | 28 | 24 | 24 | 24 | 16 | 16 | 16 | 12 | 12 | 12 | 23 | 23 | 23 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 69 | 70 | 69 | 70 | 70 | 72 | 71 | 74 | 72 | 66 | 63 | 59 | 55 | 53 | 52 | 52 | 53 | 55 | 57 | 60 | 64 | 67 | 70 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||||