No
you don't need a jacket based on the weather in Portland, OR, USA 1 second ago
64°F18°C & Clear
Wind is 10 mph16 km/h from the NE, gusting to 21 mph33 km/h
| April 18 | ||||
| 4pm | 65°F18°C | 11 mph17 km/h NE | Clear | |
| 5pm | 66°F19°C | 11 mph17 km/h NE | Clear | |
| 6pm | 68°F20°C | 11 mph17 km/h NE | Clear | |
| 7pm | 68°F20°C | 11 mph17 km/h NE | Clear | |
| 8pm | 68°F20°C | 11 mph17 km/h NE | Clear | |
| 9pm | 66°F19°C | 10 mph16 km/h NE | Clear | |
| 10pm | 64°F18°C | 8 mph13 km/h NE | Clear | |
| 11pm | 60°F16°C | 6 mph10 km/h NE | Clear | |
| April 19 | ||||
| 12am | 57°F14°C | 6 mph9 km/h NE | Clear | |
| 1am | 55°F13°C | 5 mph8 km/h NE | Clear | |
| 2am | 53°F11°C | 5 mph8 km/h NE | Clear | |
| 3am | 51°F10°C | 5 mph8 km/h N | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 18 | 40°F4°C | 68°F20°C | 8 mph13 km/h from NE | Clear | Mostly Clear |
| April 19 | 46°F8°C | 71°F22°C | 11 mph18 km/h from E | Clear | Mostly Clear |
| April 20 | 46°F8°C | 67°F19°C | 8 mph13 km/h from SW | Partly Cloudy | Partly Cloudy |
| April 21 | 42°F5°C | 60°F16°C | 4 mph6 km/h from W | Mostly Cloudy | Mostly Clear |
| April 22 | 41°F5°C | 68°F20°C | 6 mph10 km/h from N | Partly Cloudy | Partly Cloudy |
| April 23 | 45°F7°C | 72°F22°C | 5 mph8 km/h from N | Mostly Cloudy | Partly Cloudy |
| April 24 | 47°F9°C | 66°F19°C | 3 mph5 km/h from W | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 71°F22°CWind: 11 mph18 km/h
Precipitation: None