| Point Forecast: Renton Municipal WA 47.51N 122.26W (Elev. 203 ft) |
Last Update: 4:15 pm PDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 85 | 85 | 81 | 77 | 75 | 72 | 71 | 69 | 67 | 66 | 65 | 63 | 63 | 63 | 65 | 65 | 66 | 67 | 68 | 70 | 72 | 73 | 74 | 75 |
| Dewpoint (°F) | 59 | 61 | 61 | 62 | 62 | 60 | 61 | 59 | 59 | 59 | 59 | 57 | 57 | 57 | 58 | 58 | 58 | 58 | 59 | 59 | 60 | 58 | 59 | 58 |
| Heat Index (°F) | 85 | 85 | 82 | 77 | 75 | 75 | ||||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 6 | 7 | 6 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 6 |
| Wind Dir | NNW | N | NNE | NE | NNE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 9 | 12 | 24 | 23 | 27 | 23 | 26 | 29 | 35 | 39 | 49 | 61 | 71 | 77 | 83 | 86 | 85 | 82 | 78 | 69 | 59 | 54 | 42 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 41 | 44 | 50 | 59 | 63 | 67 | 70 | 71 | 75 | 78 | 80 | 82 | 82 | 82 | 79 | 78 | 76 | 73 | 72 | 69 | 65 | 60 | 59 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (PDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 74 | 74 | 73 | 69 | 68 | 66 | 64 | 63 | 62 | 61 | 60 | 59 | 60 | 62 | 64 | 67 | 70 | 74 | 77 | 80 | 82 | 84 | 85 | 86 |
| Dewpoint (°F) | 58 | 57 | 57 | 56 | 57 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 54 | 55 | 56 | 57 | 57 | 58 | 59 | 59 | 58 | 57 | 57 | 57 |
| Heat Index (°F) | 77 | 81 | 82 | 83 | 84 | 85 | ||||||||||||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 7 | 7 | 7 | 9 | 9 | 9 | 9 |
| Wind Dir | NNW | NNW | NNW | NNW | N | NNE | NNE | NNE | NE | NE | NE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 18 | 9 | 9 | 9 | 8 | 8 | 8 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 4 | 4 | 4 | 3 | 3 | 3 | 4 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 57 | 56 | 57 | 64 | 67 | 71 | 74 | 76 | 77 | 79 | 81 | 82 | 81 | 78 | 74 | 69 | 64 | 58 | 53 | 48 | 44 | 40 | 38 | 37 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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