| Point Forecast: 5 Miles E Half Moon Bay CA 37.45N 122.33W (Elev. 1998 ft) |
Last Update: 2:01 am PDT Jul 17, 2026 |
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| Date | 07/17 | 07/18 | ||||||||||||||||||||||
| 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) | 53 | 54 | 56 | 57 | 60 | 61 | 61 | 62 | 61 | 61 | 60 | 58 | 55 | 54 | 52 | 52 | 52 | 52 | 51 | 52 | 52 | 52 | 52 | 52 |
| Dewpoint (°F) | 49 | 51 | 51 | 52 | 54 | 54 | 54 | 54 | 54 | 53 | 53 | 52 | 50 | 49 | 48 | 48 | 48 | 47 | 47 | 48 | 48 | 48 | 49 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WSW | WSW | W | WSW | WSW | W | WSW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 32 | 36 | 34 | 22 | 17 | 20 | 16 | 17 | 11 | 12 | 18 | 17 | 20 | 23 | 31 | 21 | 21 | 23 | 34 | 39 | 36 | 54 | 54 | 54 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Relative Humidity (%) | 87 | 87 | 85 | 83 | 81 | 80 | 78 | 76 | 76 | 76 | 78 | 80 | 85 | 86 | 86 | 86 | 85 | 85 | 85 | 86 | 85 | 87 | 88 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/19 | |||||||||||||||||||||||
| 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) | 53 | 54 | 56 | 58 | 61 | 63 | 64 | 64 | 64 | 63 | 62 | 59 | 56 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 52 |
| Dewpoint (°F) | 50 | 51 | 52 | 53 | 55 | 56 | 56 | 56 | 56 | 54 | 55 | 54 | 52 | 51 | 50 | 50 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 43 | 43 | 19 | 19 | 19 | 9 | 9 | 9 | 14 | 14 | 14 | 38 | 38 | 38 | 52 | 52 | 52 | 66 | 66 | 66 | 70 | 70 | 70 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| Relative Humidity (%) | 90 | 90 | 88 | 83 | 80 | 78 | 75 | 74 | 74 | 74 | 78 | 82 | 86 | 87 | 88 | 87 | 86 | 85 | 84 | 84 | 84 | 85 | 87 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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