| Point Forecast: Downtown Seattle WA 47.61N 122.32W (Elev. 240 ft) |
Last Update: 2:25 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 62 | 61 | 60 | 60 | 63 | 65 | 68 | 71 | 74 | 77 | 79 | 82 | 83 | 84 | 84 | 84 | 83 | 81 | 77 | 75 | 73 | 71 | 69 | 68 |
| Dewpoint (°F) | 56 | 55 | 55 | 55 | 56 | 57 | 58 | 58 | 58 | 59 | 58 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 54 | 54 | 54 |
| Heat Index (°F) | 77 | 79 | 82 | 82 | 83 | 83 | 83 | 82 | 81 | 77 | 75 | |||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 3 | 3 | 6 | 6 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 3 |
| Wind Dir | NE | NNE | NNE | NE | NNE | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 5 | 3 | 4 | 5 | 2 | 2 | 4 | 3 | 1 | 3 | 2 | 2 | 2 | 4 | 3 | 3 | 6 | 4 | 5 | 2 | 5 | 2 | 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 (%) | 80 | 80 | 84 | 83 | 78 | 75 | 70 | 64 | 58 | 53 | 48 | 43 | 40 | 38 | 38 | 38 | 39 | 42 | 47 | 50 | 53 | 55 | 58 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 67 | 65 | 64 | 64 | 67 | 70 | 73 | 76 | 79 | 82 | 85 | 87 | 89 | 90 | 90 | 88 | 85 | 82 | 79 | 75 | 72 | 70 | 68 | 66 |
| Dewpoint (°F) | 53 | 53 | 53 | 53 | 55 | 55 | 56 | 57 | 57 | 57 | 57 | 55 | 55 | 54 | 55 | 55 | 55 | 56 | 57 | 57 | 56 | 56 | 55 | 55 |
| Heat Index (°F) | 76 | 79 | 82 | 84 | 85 | 87 | 88 | 88 | 86 | 84 | 82 | 79 | 75 | |||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 2 |
| Wind Dir | NNE | NNE | N | N | N | NNE | N | NW | WNW | WNW | WNW | WNW | WNW | WNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 3 | 2 | 5 | 7 | 2 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 4 | 4 | 4 | 2 |
| 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 (%) | 61 | 65 | 67 | 67 | 65 | 60 | 55 | 51 | 47 | 42 | 38 | 34 | 32 | 30 | 31 | 33 | 36 | 41 | 47 | 53 | 58 | 62 | 64 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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