| Point Forecast: San Francisco CA 37.77N 122.44W (Elev. 253 ft) |
Last Update: 2:10 am PDT Jun 17, 2024 |
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| Date | 06/17 | 06/18 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 56 | 60 | 63 | 66 | 68 | 68 | 69 | 70 | 69 | 69 | 68 | 67 | 64 | 62 | 61 | 60 | 59 | 58 | 57 | 55 | 55 | 54 | 54 | 55 |
| Dewpoint (°F) | 45 | 46 | 44 | 44 | 44 | 44 | 43 | 43 | 42 | 42 | 43 | 44 | 44 | 45 | 45 | 45 | 46 | 46 | 45 | 45 | 44 | 45 | 45 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 7 | 9 | 13 | 17 | 20 | 21 | 22 | 22 | 21 | 18 | 15 | 14 | 10 | 10 | 8 | 7 | 8 | 9 | 10 | 9 | 9 | 8 |
| Wind Dir | NNW | NNW | NW | WNW | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W |
| Gust | 22 | 24 | 25 | 28 | 28 | 26 | 23 | 21 | 20 | |||||||||||||||
| Sky Cover (%) | 21 | 18 | 19 | 15 | 8 | 4 | 3 | 2 | 4 | 5 | 4 | 4 | 9 | 8 | 10 | 6 | 7 | 8 | 9 | 15 | 19 | 20 | 18 | 14 |
| 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 (%) | 67 | 61 | 50 | 44 | 41 | 41 | 39 | 37 | 38 | 37 | 40 | 43 | 48 | 53 | 55 | 58 | 61 | 63 | 66 | 68 | 66 | 71 | 73 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/19 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 58 | 60 | 64 | 66 | 68 | 68 | 67 | 67 | 66 | 65 | 62 | 60 | 57 | 56 | 55 | 54 | 53 | 52 | 52 | 51 | 51 | 51 | 52 | 53 |
| Dewpoint (°F) | 46 | 47 | 48 | 48 | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 47 | 47 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 11 | 13 | 15 | 15 | 17 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 18 | 16 | 15 | 13 | 14 | 15 | 14 | 13 | 13 | 15 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 18 | 21 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 23 | 21 | 18 | 18 | 18 | |||||||||
| Sky Cover (%) | 22 | 25 | 54 | 62 | 51 | 41 | 30 | 29 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 26 | 29 | 31 | 35 | 39 | 43 | 41 | 40 |
| 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 (%) | 64 | 60 | 56 | 50 | 47 | 46 | 46 | 46 | 47 | 50 | 55 | 61 | 67 | 72 | 75 | 78 | 82 | 84 | 87 | 88 | 89 | 89 | 88 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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