Yes
you do need a jacket based on the weather in Seattle, WA, USA 1 second ago
Why? Because it's not very warm out!
55°F13°C & Mostly Cloudy
Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph12 km/h
| June 4 | ||||
| 8am | 55°F13°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 9am | 55°F13°C | 2 mph4 km/h Southeast | Cloudy | |
| 10am | 56°F13°C | 3 mph5 km/h Southeast | Cloudy | |
| 11am | 56°F14°C | 2 mph3 km/h Southeast | Cloudy | |
| 12pm | 57°F14°C | 3 mph5 km/h Southwest | Cloudy | |
| 1pm | 58°F15°C | 3 mph5 km/h Southwest | Cloudy | |
| 2pm | 60°F15°C | 3 mph5 km/h Southwest | Mostly Cloudy | |
| 3pm | 62°F17°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 4pm | 64°F18°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 5pm | 67°F19°C | 5 mph7 km/h Southwest | Mostly Clear | |
| 6pm | 68°F20°C | 4 mph7 km/h West | Mostly Clear | |
| 7pm | 69°F21°C | 4 mph7 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 4 | 55°F13°C | 69°F21°C | 4 mph6 km/h from West | Mostly Cloudy | Mostly Clear |
| June 5 | 54°F12°C | 75°F24°C | 6 mph10 km/h from North | Mostly Clear | Mostly Cloudy |
| June 6 | 56°F14°C | 77°F25°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| June 7 | 56°F13°C | 78°F25°C | 7 mph11 km/h from North | Clear | Clear |
| June 8 | 58°F14°C | 83°F28°C | 4 mph6 km/h from North | Clear | Clear |
| June 9 | 60°F15°C | 81°F27°C | 5 mph9 km/h from Northwest | Clear | Mostly Clear |
| June 10 | 55°F13°C | 76°F24°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 75°F24°CWind: 6 mph10 km/h
Precipitation: None