| Point Forecast: Yosemite Valley CA 37.75N 119.59W (Elev. 4760 ft) |
Last Update: 6:57 pm PDT Sep 5, 2026 |
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| Date | 09/05 | 09/06 | ||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 70 | 67 | 65 | 62 | 60 | 58 | 57 | 55 | 53 | 51 | 51 | 50 | 49 | 51 | 58 | 67 | 73 | 76 | 77 | 78 | 77 | 78 | 76 | 73 |
| Dewpoint (°F) | 43 | 42 | 42 | 42 | 41 | 40 | 40 | 39 | 39 | 39 | 39 | 38 | 38 | 40 | 43 | 40 | 40 | 41 | 41 | 41 | 41 | 41 | 42 | 42 |
| Heat Index (°F) | 76 | 77 | 78 | 77 | 78 | 76 | ||||||||||||||||||
| Surface Wind (mph) | 14 | 13 | 11 | 9 | 9 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 8 | 15 | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 15 |
| Wind Dir | SW | W | N | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | NE | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 20 | 16 | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | |||||||||||||
| Sky Cover (%) | 2 | 4 | 4 | 5 | 6 | 6 | 5 | 8 | 2 | 3 | 4 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 4 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| Relative Humidity (%) | 38 | 40 | 43 | 48 | 49 | 51 | 53 | 55 | 59 | 63 | 63 | 63 | 66 | 66 | 57 | 37 | 30 | 28 | 28 | 27 | 28 | 27 | 30 | 33 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/07 | |||||||||||||||||||||||
| Hour (PDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 71 | 66 | 64 | 61 | 58 | 56 | 55 | 53 | 50 | 49 | 48 | 47 | 47 | 49 | 57 | 66 | 75 | 79 | 81 | 82 | 83 | 83 | 81 | 78 |
| Dewpoint (°F) | 42 | 41 | 41 | 41 | 41 | 38 | 38 | 37 | 36 | 35 | 34 | 33 | 34 | 34 | 34 | 33 | 32 | 36 | 38 | 38 | 41 | 42 | 40 | 41 |
| Heat Index (°F) | 75 | 79 | 79 | 80 | 81 | 81 | 79 | 78 | ||||||||||||||||
| Surface Wind (mph) | 15 | 9 | 9 | 9 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 10 | 10 |
| Wind Dir | SW | S | S | S | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | SW | SW | SW | WSW | WSW | WSW | WSW | WSW |
| Gust | 22 | 16 | 16 | 16 | ||||||||||||||||||||
| Sky Cover (%) | 4 | 5 | 5 | 5 | 10 | 10 | 10 | 7 | 7 | 7 | 12 | 12 | 12 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 35 | 40 | 43 | 48 | 53 | 51 | 53 | 54 | 58 | 58 | 58 | 58 | 60 | 56 | 42 | 29 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 27 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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