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.
58°F15°C & Cloudy
Wind is 3 mph5 km/h from the NE, gusting to 8 mph13 km/h
| July 27 | ||||
| 5am | 58°F15°C | 3 mph5 km/h NE | Mostly Cloudy | |
| 6am | 58°F14°C | 2 mph4 km/h N | Mostly Cloudy | |
| 7am | 56°F14°C | 2 mph3 km/h N | Mostly Clear | |
| 8am | 56°F13°C | 2 mph3 km/h N | Mostly Clear | |
| 9am | 55°F13°C | 2 mph3 km/h NE | Mostly Clear | |
| 10am | 57°F14°C | 2 mph3 km/h E | Clear | |
| 11am | 60°F15°C | 2 mph3 km/h SE | Clear | |
| 12pm | 63°F17°C | 2 mph3 km/h SW | Clear | |
| 1pm | 65°F19°C | 3 mph4 km/h SW | Clear | |
| 2pm | 68°F20°C | 3 mph5 km/h W | Clear | |
| 3pm | 71°F22°C | 3 mph5 km/h W | Clear | |
| 4pm | 73°F23°C | 3 mph5 km/h W | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 27 | 55°F13°C | 78°F26°C | 3 mph5 km/h from W | Mostly Clear | Partly Cloudy |
| July 28 | 56°F14°C | 76°F25°C | 7 mph11 km/h from S | Partly Cloudy | Rain |
| July 29 | 60°F15°C | 67°F20°C | 8 mph13 km/h from S | Drizzle | Cloudy |
| July 30 | 59°F15°C | 72°F22°C | 6 mph9 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| July 31 | 60°F16°C | 75°F24°C | 4 mph6 km/h from W | Partly Cloudy | Clear |
| August 1 | 58°F14°C | 77°F25°C | 8 mph13 km/h from N | Clear | Mostly Clear |
| August 2 | 59°F15°C | 78°F25°C | 8 mph12 km/h from N | Partly Cloudy | Mostly Clear |
Yes
Low of 56°F14°C, High of 76°F25°CWind: 7 mph11 km/h
Precipitation: None