| Point Forecast: 3 Miles NE Cupertino CA 37.34N 122.01W (Elev. 167 ft) |
Last Update: 2:46 am PDT Oct 13, 2026 |
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| Date | 10/13 | 10/14 | ||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 54 | 60 | 64 | 68 | 70 | 71 | 72 | 72 | 72 | 69 | 64 | 61 | 59 | 58 | 57 | 56 | 55 | 54 | 53 | 52 | 51 | 51 | 51 | 52 |
| Dewpoint (°F) | 46 | 45 | 42 | 39 | 36 | 34 | 34 | 33 | 34 | 39 | 42 | 43 | 43 | 43 | 42 | 41 | 40 | 38 | 38 | 37 | 36 | 37 | 37 | 37 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 5 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Wind Dir | WNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | SW | SSW | S | S | SSE | SSE | S | N | S | S | S | NNE |
| Gust | 18 | 18 | ||||||||||||||||||||||
| Sky Cover (%) | 26 | 13 | 2 | 1 | 1 | 1 | 0 | 2 | 1 | 2 | 5 | 6 | 4 | 5 | 2 | 7 | 13 | 16 | 10 | 16 | 17 | 17 | 17 | 13 |
| 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 (%) | 73 | 60 | 44 | 34 | 28 | 25 | 24 | 24 | 25 | 34 | 44 | 52 | 55 | 56 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 57 | 57 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/15 | |||||||||||||||||||||||
| Hour (PDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 58 | 63 | 68 | 72 | 75 | 77 | 77 | 78 | 76 | 73 | 68 | 64 | 62 | 60 | 60 | 58 | 58 | 57 | 56 | 55 | 55 | 54 | 54 | 55 |
| Dewpoint (°F) | 40 | 43 | 44 | 46 | 47 | 47 | 47 | 47 | 48 | 49 | 49 | 48 | 47 | 47 | 46 | 44 | 43 | 41 | 40 | 39 | 39 | 39 | 39 | 40 |
| Heat Index (°F) | 75 | 77 | 77 | 78 | 76 | |||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 2 | 2 | 7 | 7 | 7 | 7 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 2 | 2 | 2 |
| Wind Dir | NNE | NNE | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | ESE | ESE | ESE | ENE | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 13 | 13 | 5 | 5 | 5 | 4 | 4 | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 7 |
| 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 (%) | 51 | 48 | 42 | 39 | 36 | 35 | 35 | 35 | 37 | 42 | 49 | 55 | 59 | 61 | 60 | 59 | 58 | 56 | 55 | 56 | 56 | 57 | 57 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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