| Point Forecast: San Francisco CA 37.77N 122.41W (Elev. 131 ft) |
Last Update: 3:02 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 57 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 54 | 55 | 56 | 57 | 60 | 62 | 64 | 65 | 66 | 65 | 65 | 63 | 62 | 60 | 59 | 58 |
| Dewpoint (°F) | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 53 | 52 | 53 | 54 | 55 | 56 | 57 | 57 | 57 | 58 | 58 | 57 | 57 | 56 | 56 | 54 | 54 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 11 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | SW | SW | SW | SW |
| Gust | 20 | 21 | 22 | 23 | 22 | 22 | 21 | 20 | 20 | |||||||||||||||
| Sky Cover (%) | 67 | 71 | 72 | 72 | 79 | 73 | 69 | 71 | 78 | 67 | 72 | 64 | 56 | 39 | 31 | 19 | 7 | 7 | 12 | 15 | 33 | 37 | 60 | 62 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 89 | 92 | 92 | 91 | 91 | 92 | 92 | 91 | 92 | 91 | 91 | 90 | 88 | 83 | 78 | 76 | 75 | 76 | 76 | 81 | 82 | 85 | 86 | 87 |
| Rain | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 57 | 58 | 59 | 60 | 62 | 63 | 65 | 65 | 65 | 65 | 64 | 62 | 61 | 59 | 58 |
| Dewpoint (°F) | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 55 | 56 | 56 | 56 | 56 | 57 | 57 | 57 | 56 | 56 | 55 | 55 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 10 | 10 | 10 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 13 | 13 | 13 | 14 | 14 | 14 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW |
| Gust | 18 | 18 | 18 | 18 | 20 | 20 | 20 | 21 | 21 | 21 | ||||||||||||||
| Sky Cover (%) | 71 | 80 | 80 | 80 | 92 | 92 | 92 | 89 | 89 | 89 | 82 | 82 | 82 | 52 | 52 | 52 | 15 | 15 | 15 | 18 | 18 | 18 | 50 | 50 |
| Precipitation Potential (%) | 7 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 88 | 90 | 90 | 90 | 90 | 89 | 89 | 89 | 88 | 88 | 87 | 86 | 83 | 81 | 78 | 75 | 73 | 73 | 75 | 77 | 80 | 84 | 87 | 88 |
| Rain | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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