Yes
you do need a jacket based on the weather in Seattle, WA, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
50°F10°C & Cloudy
Wind is 4 mph7 km/h from the South, gusting to 13 mph21 km/h
| May 15 | ||||
| 3am | 49°F9°C | 5 mph8 km/h South | Cloudy | |
| 4am | 49°F9°C | 5 mph9 km/h South | Cloudy | |
| 5am | 48°F9°C | 6 mph9 km/h South | Cloudy | |
| 6am | 47°F8°C | 6 mph9 km/h South | Cloudy | |
| 7am | 46°F8°C | 5 mph8 km/h Southeast | Cloudy | |
| 8am | 46°F8°C | 5 mph8 km/h Southeast | Cloudy | |
| 9am | 46°F8°C | 5 mph8 km/h Southeast | Cloudy | |
| 10am | 48°F9°C | 6 mph10 km/h South | Mostly Cloudy | |
| 11am | 49°F10°C | 7 mph11 km/h South | Cloudy | |
| 12pm | 51°F10°C | 7 mph12 km/h South | Cloudy | |
| 1pm | 53°F11°C | 7 mph12 km/h South | Cloudy | |
| 2pm | 54°F12°C | 7 mph11 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 14 | 49°F9°C | 61°F16°C | 2 mph4 km/h from Southwest | Cloudy | Cloudy |
| May 15 | 46°F8°C | 57°F14°C | 7 mph11 km/h from Southwest | Drizzle | Drizzle |
| May 16 | 48°F9°C | 58°F14°C | 7 mph12 km/h from South | Drizzle | Drizzle |
| May 17 | 49°F9°C | 57°F14°C | 5 mph8 km/h from Northwest | Rain | Rain |
| May 18 | 46°F8°C | 60°F16°C | 4 mph7 km/h from Northeast | Drizzle | Mostly Cloudy |
| May 19 | 48°F9°C | 63°F17°C | 10 mph16 km/h from South | Drizzle | Partly Cloudy |
| May 20 | 48°F9°C | 62°F17°C | 5 mph8 km/h from Southwest | Drizzle | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 57°F14°CWind: 7 mph11 km/h
Precipitation: 55% rain