| Point Forecast: 4 Miles E San Jose CA 37.31N 121.77W (Elev. 344 ft) |
Last Update: 2:20 am PDT Jun 19, 2025 |
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| Date | 06/19 | 06/20 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 74 | 75 | 74 | 74 | 72 | 68 | 66 | 63 | 59 | 57 | 55 | 54 | 53 | 52 | 51 | 51 | 50 | 51 | 50 | 52 | 54 | 58 | 63 | 66 |
| Dewpoint (°F) | 50 | 50 | 50 | 51 | 50 | 49 | 48 | 49 | 48 | 49 | 49 | 49 | 48 | 48 | 47 | 47 | 47 | 48 | 47 | 48 | 48 | 48 | 49 | 48 |
| Heat Index (°F) | 75 | |||||||||||||||||||||||
| Surface Wind (mph) | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 11 | 11 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW |
| Gust | 18 | 20 | 21 | 22 | 22 | 21 | 20 | 21 | 18 | |||||||||||||||
| Sky Cover (%) | 2 | 3 | 3 | 1 | 2 | 4 | 9 | 11 | 32 | 36 | 38 | 44 | 47 | 53 | 59 | 61 | 74 | 76 | 75 | 76 | 57 | 12 | 10 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 15 | 15 | 15 | 15 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 42 | 42 | 42 | 44 | 46 | 50 | 53 | 61 | 67 | 75 | 79 | 82 | 84 | 86 | 87 | 88 | 89 | 89 | 88 | 88 | 78 | 69 | 59 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/21 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 68 | 70 | 70 | 69 | 68 | 65 | 62 | 60 | 58 | 56 | 54 | 53 | 52 | 51 | 50 | 49 | 49 | 49 | 50 | 52 | 56 | 60 | 64 | 68 |
| Dewpoint (°F) | 48 | 48 | 48 | 47 | 47 | 47 | 46 | 46 | 46 | 47 | 47 | 46 | 46 | 46 | 45 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 45 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 14 | 14 | 14 | 10 | 10 | 10 | 7 | 7 | 7 | 10 | 10 | 10 | 13 | 13 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 22 | 22 | 22 | 25 | 25 | 25 | 28 | 28 | 28 | 23 | 23 | 23 | 18 | 18 | ||||||||||
| Sky Cover (%) | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 10 | 10 | 10 | 14 | 14 | 14 | 17 | 17 | 17 | 16 | 16 | 16 | 1 | 1 |
| 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 (%) | 48 | 46 | 44 | 45 | 47 | 51 | 56 | 61 | 66 | 71 | 75 | 78 | 80 | 82 | 84 | 87 | 88 | 87 | 84 | 79 | 70 | 60 | 50 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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