No
you don't need a jacket based on the weather in Walla Walla, WA 99362, USA 1 second ago
80°F26°C & Mostly Cloudy
Wind is 5 mph8 km/h from the Northwest, gusting to 7 mph11 km/h
| September 10 | ||||
| 5pm | 80°F27°C | 5 mph7 km/h Northwest | Mostly Clear | |
| 6pm | 82°F28°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 7pm | 83°F28°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 8pm | 83°F28°C | 3 mph5 km/h North | Mostly Clear | |
| 9pm | 83°F28°C | 3 mph4 km/h North | Mostly Clear | |
| 10pm | 78°F26°C | 3 mph4 km/h South | Mostly Cloudy | |
| 11pm | 75°F24°C | 3 mph5 km/h South | Mostly Cloudy | |
| September 11 | ||||
| 12am | 73°F23°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 1am | 71°F22°C | 5 mph8 km/h Southeast | Mostly Cloudy | |
| 2am | 69°F21°C | 6 mph10 km/h Southeast | Mostly Cloudy | |
| 3am | 69°F20°C | 5 mph8 km/h Southeast | Cloudy | |
| 4am | 68°F20°C | 6 mph9 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 60°F16°C | 83°F28°C | 4 mph6 km/h from West | Mostly Clear | Mostly Cloudy |
| September 11 | 64°F18°C | 81°F27°C | 6 mph10 km/h from Southwest | Mostly Cloudy | Mostly Clear |
| September 12 | 64°F18°C | 83°F28°C | 6 mph10 km/h from Southwest | Clear | Clear |
| September 13 | 62°F16°C | 86°F30°C | 4 mph6 km/h from West | Clear | Mostly Clear |
| September 14 | 63°F17°C | 78°F26°C | 8 mph13 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 15 | 57°F14°C | 74°F23°C | 5 mph8 km/h from Southwest | Mostly Clear | Clear |
| September 16 | 53°F12°C | 80°F27°C | 3 mph5 km/h from West | Clear | Mostly Clear |
No
Low of 64°F18°C, High of 81°F27°CWind: 6 mph10 km/h
Precipitation: 14% rain