| Point Forecast: San Jose International Airport CA 37.37N 121.93W (Elev. 46 ft) |
Last Update: 3:02 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 80 | 77 | 73 | 68 | 65 | 63 | 62 | 61 | 61 | 60 | 60 | 59 | 59 | 58 | 58 | 61 | 64 | 69 | 73 | 78 | 79 | 80 | 81 | 79 |
| Dewpoint (°F) | 61 | 60 | 59 | 58 | 58 | 57 | 56 | 57 | 57 | 56 | 55 | 55 | 55 | 54 | 54 | 56 | 56 | 58 | 58 | 60 | 60 | 60 | 61 | 61 |
| Heat Index (°F) | 81 | 77 | 78 | 80 | 81 | 82 | 80 | |||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 8 | 9 | 10 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | N | NW | WNW | WNW | WSW | S | S | SSE | S | SSW | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 0 | 1 | 2 | 6 | 11 | 15 | 25 | 39 | 36 | 28 | 41 | 48 | 44 | 37 | 35 | 19 | 5 | 3 | 2 | 1 | 1 | 0 | 1 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 52 | 55 | 61 | 69 | 76 | 81 | 83 | 85 | 86 | 86 | 86 | 86 | 87 | 87 | 87 | 84 | 76 | 68 | 60 | 54 | 52 | 51 | 51 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 78 | 76 | 72 | 69 | 66 | 63 | 62 | 60 | 59 | 59 | 58 | 57 | 57 | 57 | 58 | 60 | 63 | 66 | 70 | 73 | 75 | 76 | 77 | 76 |
| Dewpoint (°F) | 60 | 61 | 59 | 58 | 57 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 55 | 56 | 57 | 58 | 58 | 58 | 59 | 59 | 60 | 60 |
| Heat Index (°F) | 78 | 76 | 75 | 76 | 77 | 76 | ||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 8 | 8 |
| Wind Dir | WNW | W | W | WSW | WSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 0 | 1 | 1 | 4 | 9 | 14 | 14 | 14 | 31 | 31 | 31 | 41 | 41 | 41 | 44 | 44 | 44 | 11 | 11 | 11 | 2 | 2 | 2 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 55 | 58 | 62 | 69 | 73 | 77 | 81 | 83 | 84 | 85 | 87 | 88 | 89 | 90 | 89 | 87 | 81 | 74 | 66 | 61 | 57 | 56 | 56 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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