| Point Forecast: San Francisco International Airport CA 37.62N 122.37W (Elev. 3 ft) |
Last Update: 1:26 am PDT Jun 28, 2024 |
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| Date | 06/28 | 06/29 | ||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 54 | 54 | 53 | 53 | 53 | 54 | 56 | 60 | 63 | 64 | 67 | 69 | 69 | 70 | 68 | 67 | 65 | 61 | 59 | 57 | 56 | 56 | 55 | 55 |
| Dewpoint (°F) | 49 | 49 | 50 | 49 | 50 | 50 | 50 | 52 | 53 | 53 | 53 | 53 | 52 | 52 | 52 | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 6 | 8 | 9 | 11 | 14 | 15 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 9 |
| Wind Dir | W | WSW | WSW | WSW | WSW | SW | SW | S | N | WNW | WNW | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | SW | SSW |
| Gust | 18 | |||||||||||||||||||||||
| Sky Cover (%) | 13 | 20 | 29 | 26 | 20 | 9 | 13 | 13 | 13 | 8 | 6 | 4 | 2 | 2 | 3 | 3 | 2 | 0 | 7 | 10 | 19 | 11 | 10 | 9 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 84 | 84 | 87 | 86 | 87 | 84 | 79 | 74 | 70 | 68 | 61 | 57 | 55 | 54 | 55 | 56 | 62 | 67 | 72 | 77 | 78 | 80 | 83 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/30 | |||||||||||||||||||||||
| Hour (PDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 55 | 54 | 54 | 54 | 54 | 55 | 58 | 60 | 63 | 65 | 68 | 70 | 71 | 72 | 72 | 71 | 69 | 66 | 63 | 62 | 60 | 60 | 59 | 58 |
| Dewpoint (°F) | 50 | 50 | 50 | 50 | 50 | 50 | 51 | 53 | 54 | 54 | 54 | 54 | 54 | 53 | 52 | 52 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 7 | 7 | 8 | 9 | 11 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 14 |
| Wind Dir | SW | SSW | SW | SW | SSW | SW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 20 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 18 | ||||||||||||||
| Sky Cover (%) | 13 | 10 | 16 | 15 | 11 | 5 | 11 | 8 | 8 | 7 | 5 | 3 | 1 | 1 | 1 | 1 | 3 | 5 | 7 | 7 | 6 | 6 | 8 | 9 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 83 | 85 | 84 | 85 | 85 | 84 | 79 | 75 | 72 | 68 | 63 | 58 | 53 | 50 | 49 | 50 | 53 | 58 | 64 | 68 | 71 | 74 | 76 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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