No
you don't need a jacket based on the weather in Seattle, WA, USA 1 second ago
61°F16°C & Clear
Wind is 12 mph19 km/h from the N, gusting to 18 mph29 km/h
| April 18 | ||||
| 6pm | 61°F16°C | 12 mph19 km/h N | Clear | |
| 7pm | 62°F16°C | 12 mph20 km/h N | Clear | |
| 8pm | 61°F16°C | 12 mph19 km/h N | Clear | |
| 9pm | 60°F16°C | 11 mph18 km/h N | Clear | |
| 10pm | 58°F15°C | 10 mph16 km/h N | Clear | |
| 11pm | 55°F13°C | 8 mph13 km/h N | Clear | |
| April 19 | ||||
| 12am | 53°F12°C | 7 mph11 km/h N | Clear | |
| 1am | 51°F11°C | 6 mph10 km/h N | Clear | |
| 2am | 50°F10°C | 5 mph9 km/h N | Clear | |
| 3am | 48°F9°C | 5 mph8 km/h N | Clear | |
| 4am | 47°F8°C | 5 mph7 km/h N | Clear | |
| 5am | 46°F8°C | 5 mph8 km/h NE | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 39°F4°C | 62°F16°C | 8 mph12 km/h from N | Clear | Clear |
| April 19 | 41°F5°C | 67°F19°C | 7 mph11 km/h from NE | Clear | Clear |
| April 20 | 45°F7°C | 69°F20°C | 9 mph15 km/h from S | Partly Cloudy | Mostly Clear |
| April 21 | 43°F6°C | 57°F14°C | 7 mph12 km/h from SW | Mostly Cloudy | Partly Cloudy |
| April 22 | 43°F6°C | 60°F16°C | 8 mph13 km/h from N | Mostly Clear | Partly Cloudy |
| April 23 | 46°F8°C | 65°F18°C | 7 mph11 km/h from N | Mostly Cloudy | Partly Cloudy |
| April 24 | 46°F8°C | 60°F16°C | 5 mph9 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 42°F6°C, High of 67°F20°CWind: 7 mph11 km/h
Precipitation: None