Yes
you do need a jacket based on the weather in Bellevue, WA, USA 1 second ago
Why? Because the air feels like the cozy middle ground between summer and winter!
56°F13°C & Mostly Clear
Wind is 2 mph4 km/h from the Northeast, gusting to 5 mph8 km/h
| September 15 | ||||
| 12pm | 58°F14°C | 3 mph4 km/h North | Clear | |
| 1pm | 61°F16°C | 3 mph5 km/h North | Clear | |
| 2pm | 64°F18°C | 4 mph6 km/h North | Clear | |
| 3pm | 67°F19°C | 5 mph9 km/h North | Mostly Clear | |
| 4pm | 69°F20°C | 6 mph10 km/h North | Clear | |
| 5pm | 70°F21°C | 7 mph11 km/h North | Clear | |
| 6pm | 71°F22°C | 7 mph12 km/h North | Clear | |
| 7pm | 70°F21°C | 8 mph12 km/h North | Clear | |
| 8pm | 70°F21°C | 8 mph12 km/h North | Clear | |
| 9pm | 68°F20°C | 7 mph11 km/h North | Clear | |
| 10pm | 66°F19°C | 6 mph9 km/h North | Clear | |
| 11pm | 63°F17°C | 5 mph8 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 54°F12°C | 71°F22°C | 5 mph9 km/h from North | Clear | Clear |
| September 16 | 54°F12°C | 85°F29°C | 4 mph7 km/h from East | Clear | Clear |
| September 17 | 59°F15°C | 75°F24°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 18 | 56°F13°C | 71°F22°C | 6 mph10 km/h from North | Partly Cloudy | Clear |
| September 19 | 55°F13°C | 74°F23°C | 4 mph6 km/h from Northwest | Clear | Mostly Clear |
| September 20 | 55°F13°C | 70°F21°C | 5 mph7 km/h from Southwest | Mostly Cloudy | Drizzle |
| September 21 | 56°F14°C | 68°F20°C | 5 mph8 km/h from Southwest | Drizzle | Partly Cloudy |
Yes
Low of 54°F12°C, High of 85°F30°CWind: 4 mph7 km/h
Precipitation: None