Yes
you do need a jacket based on the weather in Boeing Field (BFI), 7277 Perimeter Rd S, Seattle, WA 98108, USA 1 second ago
Why? Because it's not very warm out.
56°F14°C & Cloudy
Wind is 9 mph15 km/h from the SW, gusting to 19 mph31 km/h
| April 24 | ||||
| 9pm | 56°F13°C | 9 mph14 km/h SW | Cloudy | |
| 10pm | 55°F13°C | 7 mph12 km/h SW | Cloudy | |
| 11pm | 53°F12°C | 7 mph11 km/h SW | Cloudy | |
| April 25 | ||||
| 12am | 52°F11°C | 6 mph9 km/h SW | Cloudy | |
| 1am | 51°F11°C | 5 mph9 km/h SW | Cloudy | |
| 2am | 50°F10°C | 5 mph8 km/h S | Cloudy | |
| 3am | 50°F10°C | 5 mph8 km/h S | Cloudy | |
| 4am | 49°F10°C | 4 mph7 km/h S | Cloudy | |
| 5am | 49°F9°C | 4 mph6 km/h S | Cloudy | |
| 6am | 49°F9°C | 4 mph6 km/h S | Cloudy | |
| 7am | 48°F9°C | 4 mph6 km/h SE | Drizzle | |
| 8am | 48°F9°C | 4 mph7 km/h SE | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 46°F8°C | 57°F14°C | 7 mph11 km/h from S | Cloudy | Drizzle |
| April 25 | 48°F9°C | 55°F13°C | 8 mph12 km/h from S | Rain | Drizzle |
| April 26 | 48°F9°C | 58°F14°C | 7 mph11 km/h from S | Cloudy | Drizzle |
| April 27 | 48°F9°C | 57°F14°C | 9 mph15 km/h from SW | Cloudy | Rain |
| April 28 | 47°F8°C | 56°F13°C | 10 mph17 km/h from SW | Rain | Drizzle |
| April 29 | 44°F7°C | 56°F13°C | 8 mph14 km/h from SW | Mostly Cloudy | Partly Cloudy |
| April 30 | 43°F6°C | 58°F14°C | 8 mph13 km/h from SW | Drizzle | Partly Cloudy |
Yes
Low of 48°F9°C, High of 55°F13°CWind: 8 mph12 km/h
Precipitation: 93% rain