No
you don't need a jacket based on the weather in Seattle (South Lake Union), Washington, United States 1 second ago
71°F21°C & Cloudy
Wind is 4 mph6 km/h from the West, gusting to 10 mph16 km/h
| July 4 | ||||
| 10pm | 70°F21°C | 4 mph7 km/h West | Cloudy | |
| 11pm | 68°F20°C | 4 mph7 km/h Northwest | Cloudy | |
| July 5 | ||||
| 12am | 66°F19°C | 2 mph4 km/h North | Cloudy | |
| 1am | 63°F17°C | 2 mph4 km/h Southeast | Cloudy | |
| 2am | 61°F16°C | 4 mph6 km/h Southeast | Cloudy | |
| 3am | 60°F16°C | 3 mph5 km/h Southeast | Cloudy | |
| 4am | 59°F15°C | 4 mph6 km/h South | Cloudy | |
| 5am | 57°F14°C | 4 mph7 km/h South | Mostly Cloudy | |
| 6am | 56°F14°C | 4 mph7 km/h South | Mostly Cloudy | |
| 7am | 55°F13°C | 5 mph7 km/h South | Partly Cloudy | |
| 8am | 55°F13°C | 5 mph8 km/h South | Partly Cloudy | |
| 9am | 55°F13°C | 4 mph7 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 4 | 52°F11°C | 73°F23°C | 3 mph5 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| July 5 | 55°F13°C | 73°F23°C | 5 mph7 km/h from Northwest | Partly Cloudy | Mostly Clear |
| July 6 | 54°F12°C | 75°F24°C | 6 mph10 km/h from North | Mostly Clear | Clear |
| July 7 | 56°F13°C | 79°F26°C | 7 mph11 km/h from North | Clear | Clear |
| July 8 | 56°F13°C | 82°F28°C | 4 mph6 km/h from Northwest | Clear | Mostly Clear |
| July 9 | 59°F15°C | 71°F22°C | 7 mph11 km/h from South | Drizzle | Cloudy |
| July 10 | 57°F14°C | 74°F23°C | 5 mph8 km/h from North | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 73°F23°CWind: 5 mph7 km/h
Precipitation: None