| Point Forecast: San Jose International Airport CA 37.35N 121.93W (Elev. 66 ft) |
Last Update: 3:02 pm PDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 62 | 61 | 61 | 60 | 60 | 59 | 59 | 58 | 59 | 60 | 63 | 67 | 71 | 75 | 78 | 78 | 78 | 79 | 77 | 75 | 73 | 67 | 64 | 63 |
| Dewpoint (°F) | 56 | 56 | 56 | 55 | 55 | 54 | 54 | 53 | 54 | 54 | 53 | 54 | 54 | 55 | 57 | 58 | 58 | 59 | 58 | 59 | 58 | 56 | 55 | 55 |
| Heat Index (°F) | 75 | 78 | 78 | 78 | 80 | 77 | 75 | |||||||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 5 | 6 | 9 | 10 | 11 | 13 | 11 | 10 | 10 | 10 | 10 |
| Wind Dir | NW | NW | N | NW | WNW | W | SSW | S | S | SSE | SSE | S | WSW | W | W | WSW | WSW | WSW | W | WSW | WSW | WSW | SW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 24 | 36 | 30 | 26 | 41 | 45 | 37 | 32 | 25 | 18 | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 4 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 83 | 83 | 84 | 82 | 84 | 84 | 82 | 84 | 82 | 80 | 70 | 61 | 55 | 50 | 49 | 50 | 50 | 50 | 52 | 57 | 60 | 67 | 73 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (PDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 62 | 60 | 60 | 59 | 58 | 58 | 58 | 58 | 59 | 60 | 62 | 65 | 68 | 70 | 73 | 75 | 76 | 76 | 75 | 72 | 69 | 66 | 64 | 63 |
| Dewpoint (°F) | 55 | 55 | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 55 | 56 | 57 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 55 |
| Heat Index (°F) | 75 | 76 | 76 | 75 | ||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 9 | 9 | 9 | 13 | 13 | 13 | 9 | 9 | 9 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | WSW | WSW | WSW | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 15 | 15 | 29 | 29 | 29 | 39 | 39 | 39 | 42 | 42 | 42 | 10 | 10 | 10 | 3 | 3 | 3 | 2 | 2 | 2 | 6 | 6 | 6 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 79 | 81 | 82 | 83 | 84 | 84 | 83 | 83 | 81 | 78 | 73 | 67 | 61 | 58 | 55 | 54 | 53 | 53 | 55 | 59 | 64 | 69 | 73 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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