| Point Forecast: San Francisco International Airport CA 37.62N 122.37W (Elev. 1 m) |
Last Update: 3:02 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 16 | 17 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 17 | 15 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 13 | 14 | 16 | 18 | 20 | 21 | 21 | 21 | 20 | 18 | 18 |
| Wind Dir | W | W | W | W | W | W | W | WSW | WSW | SW | SSW | SSW | SW | SSW | SW | SW | SW | SW | SW | SW | WSW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 22 | 39 | 34 | 36 | 42 | 49 | 56 | 55 | 62 | 62 | 63 | 57 | 50 | 27 | 16 | 13 | 11 | 3 | 3 | 3 | 19 | 19 | 19 | 19 |
| Precipitation Potential (%) | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 84 | 87 | 87 | 89 | 88 | 89 | 89 | 88 | 89 | 87 | 88 | 84 | 78 | 75 | 71 | 68 | 65 | 64 | 62 | 64 | 64 | 69 | 75 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°C) | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 17 | 16 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 17 | 16 | 14 | 14 | 14 | 13 | 13 | 13 | 10 | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 14 | 18 | 18 | 18 | 18 | 18 | 18 | 15 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 19 | 33 | 47 | 47 | 47 | 67 | 67 | 67 | 75 | 75 | 75 | 69 | 69 | 69 | 41 | 41 | 41 | 12 | 12 | 12 | 10 | 10 | 10 | 27 |
| Precipitation Potential (%) | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 12 | 12 | 12 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 82 | 83 | 83 | 84 | 85 | 86 | 86 | 85 | 84 | 83 | 82 | 80 | 78 | 74 | 71 | 69 | 67 | 65 | 64 | 62 | 63 | 68 | 73 | 78 |
| Rain | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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