| Point Forecast: Downtown Seattle WA 47.61N 122.29W (Elev. 61 m) |
Last Update: 8:34 am PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 24 | 26 | 28 | 29 | 29 | 30 | 29 | 29 | 28 | 26 | 24 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 17 | 18 | 18 |
| Dewpoint (°C) | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
| Heat Index (°C) | 24 | 26 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 26 | 24 | |||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | NNW | NNW | N | N | NNE | NNE | NE | NE | NE | NE | NE | NE | NNE | NNE | NE | NNE | NNE | NNE | N | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 2 | 6 | 2 | 2 | 8 | 5 | 8 | 7 | 11 | 17 | 33 | 32 | 39 | 28 | 23 | 34 | 40 | 45 | 60 | 71 | 79 | 73 | 68 |
| Precipitation Potential (%) | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 56 | 51 | 47 | 45 | 42 | 40 | 42 | 44 | 48 | 55 | 61 | 66 | 68 | 72 | 74 | 76 | 77 | 79 | 81 | 82 | 82 | 78 | 79 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 19 | 21 | 22 | 23 | 24 | 25 | 26 | 25 | 24 | 23 | 22 | 21 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 21 |
| Dewpoint (°C) | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 |
| Heat Index (°C) | 24 | 25 | 26 | 25 | 24 | |||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 62 | 62 | 28 | 28 | 28 | 18 | 18 | 18 | 13 | 13 | 13 | 8 | 8 | 8 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 |
| 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 | 69 | 64 | 59 | 56 | 53 | 52 | 53 | 55 | 58 | 62 | 67 | 71 | 74 | 76 | 77 | 79 | 80 | 80 | 78 | 76 | 72 | 68 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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