No
you don't need a jacket based on the weather in West Richland, WA, USA 1 second ago
61°F16°C & Clear
Wind is 7 mph12 km/h from the NE, gusting to 12 mph20 km/h
| April 18 | ||||
| 5pm | 62°F17°C | 8 mph12 km/h NE | Mostly Clear | |
| 6pm | 63°F17°C | 8 mph13 km/h NE | Mostly Clear | |
| 7pm | 64°F18°C | 8 mph14 km/h NE | Mostly Clear | |
| 8pm | 64°F18°C | 9 mph14 km/h NE | Mostly Clear | |
| 9pm | 62°F17°C | 10 mph16 km/h NE | Mostly Clear | |
| 10pm | 60°F15°C | 8 mph14 km/h NE | Mostly Clear | |
| 11pm | 56°F13°C | 7 mph11 km/h NE | Clear | |
| April 19 | ||||
| 12am | 53°F11°C | 6 mph10 km/h NE | Clear | |
| 1am | 50°F10°C | 6 mph9 km/h NE | Clear | |
| 2am | 48°F9°C | 4 mph7 km/h NE | Clear | |
| 3am | 46°F8°C | 5 mph7 km/h N | Clear | |
| 4am | 44°F7°C | 5 mph8 km/h N | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 33°F1°C | 64°F18°C | 6 mph10 km/h from NE | Clear | Clear |
| April 19 | 40°F4°C | 68°F20°C | 11 mph17 km/h from NE | Clear | Clear |
| April 20 | 43°F6°C | 70°F21°C | 7 mph12 km/h from N | Mostly Clear | Partly Cloudy |
| April 21 | 43°F6°C | 65°F18°C | 10 mph16 km/h from W | Partly Cloudy | Mostly Clear |
| April 22 | 40°F4°C | 66°F19°C | 3 mph5 km/h from N | Clear | Mostly Clear |
| April 23 | 42°F6°C | 73°F23°C | 5 mph8 km/h from N | Mostly Cloudy | Mostly Cloudy |
| April 24 | 50°F10°C | 74°F23°C | 8 mph12 km/h from W | Partly Cloudy | Partly Cloudy |
Yes
Low of 39°F4°C, High of 68°F20°CWind: 11 mph17 km/h
Precipitation: None