No
you don't need a jacket based on the weather in Seattle, WA 98122, USA 1 second ago
60°F16°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 11 mph18 km/h
| September 19 | ||||
| 1am | 59°F15°C | 5 mph8 km/h Northeast | Clear | |
| 2am | 58°F15°C | 4 mph7 km/h Northeast | Clear | |
| 3am | 57°F14°C | 4 mph7 km/h Northeast | Clear | |
| 4am | 56°F13°C | 5 mph8 km/h Northeast | Clear | |
| 5am | 55°F13°C | 5 mph8 km/h Northeast | Clear | |
| 6am | 54°F12°C | 5 mph7 km/h Northeast | Clear | |
| 7am | 54°F12°C | 4 mph7 km/h Northeast | Clear | |
| 8am | 54°F12°C | 3 mph5 km/h Northeast | Clear | |
| 9am | 53°F12°C | 3 mph5 km/h Northeast | Clear | |
| 10am | 52°F11°C | 2 mph4 km/h North | Clear | |
| 11am | 54°F12°C | 3 mph4 km/h North | Clear | |
| 12pm | 57°F14°C | 3 mph4 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 54°F12°C | 72°F22°C | 2 mph4 km/h from North | Mostly Clear | Clear |
| September 19 | 52°F11°C | 72°F22°C | 5 mph8 km/h from North | Clear | Mostly Clear |
| September 20 | 54°F12°C | 73°F23°C | 6 mph10 km/h from South | Mostly Clear | Rain |
| September 21 | 56°F13°C | 66°F19°C | 5 mph7 km/h from Southeast | Rain | Mostly Clear |
| September 22 | 53°F11°C | 69°F21°C | 2 mph4 km/h from Southwest | Mostly Clear | Clear |
| September 23 | 53°F12°C | 71°F22°C | 6 mph9 km/h from North | Mostly Clear | Partly Cloudy |
| September 24 | 57°F14°C | 70°F21°C | 5 mph8 km/h from West | Partly Cloudy | Mostly Cloudy |
Yes
Low of 53°F12°C, High of 73°F23°CWind: 5 mph8 km/h
Precipitation: None