| Point Forecast: 6 Miles SSW Discovery Bay CA 37.83N 121.62W (Elev. 36 ft) |
Last Update: 4:42 am PDT Jun 14, 2026 |
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| Date | 06/14 | 06/15 | ||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 78 | 83 | 87 | 91 | 93 | 94 | 95 | 95 | 93 | 90 | 82 | 77 | 74 | 72 | 71 | 70 | 69 | 66 | 65 | 64 | 62 | 65 | 68 | 72 |
| Dewpoint (°F) | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 55 | 54 | 53 | 54 | 54 | 54 | 54 | 55 | 54 | 54 | 54 | 52 | 54 | 53 | 53 |
| Heat Index (°F) | 79 | 82 | 85 | 89 | 91 | 92 | 93 | 93 | 91 | 88 | 81 | 77 | ||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 6 | 7 | 9 | 10 | 11 | 11 | 13 | 13 | 11 | 9 | 8 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | WNW | NW | NW | NW | WNW | WNW | W | W | W | W | W | WSW | WSW | W | WSW | WSW | W | WSW | WSW | W | W | W | W | W |
| Gust | 18 | 21 | 21 | 22 | 22 | 21 | ||||||||||||||||||
| Sky Cover (%) | 1 | 2 | 2 | 0 | 1 | 2 | 2 | 3 | 1 | 2 | 3 | 2 | 2 | 1 | 2 | 4 | 2 | 3 | 2 | 4 | 4 | 4 | 3 | 3 |
| 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 (%) | 45 | 38 | 34 | 30 | 27 | 26 | 25 | 25 | 27 | 31 | 38 | 44 | 49 | 52 | 55 | 58 | 61 | 64 | 67 | 71 | 71 | 68 | 59 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/16 | |||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 79 | 83 | 87 | 90 | 92 | 93 | 94 | 93 | 91 | 86 | 81 | 78 | 75 | 73 | 71 | 69 | 68 | 65 | 63 | 62 | 63 | 65 | 68 | 72 |
| Dewpoint (°F) | 55 | 54 | 54 | 54 | 53 | 52 | 53 | 52 | 52 | 52 | 51 | 51 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 54 |
| Heat Index (°F) | 80 | 82 | 85 | 88 | 89 | 90 | 91 | 90 | 88 | 84 | 80 | 78 | 75 | |||||||||||
| Surface Wind (mph) | 6 | 9 | 9 | 9 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 11 | 11 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | W | W | W | W | W | W | W | W |
| Gust | 20 | 20 | 20 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 21 | 21 | 21 | |||||||||
| Sky Cover (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 5 | 5 | 7 | 7 | 7 | 6 | 6 |
| 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 (%) | 43 | 37 | 33 | 29 | 27 | 25 | 25 | 25 | 27 | 31 | 36 | 40 | 44 | 48 | 51 | 54 | 57 | 61 | 66 | 68 | 67 | 63 | 58 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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