No
you don't need a jacket based on the weather in Portland, OR, USA 42 seconds ago
61°F16°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 7 mph11 km/h
| October 21 | ||||
| 11pm | 62°F16°C | 4 mph7 km/h North | Mostly Clear | |
| October 22 | ||||
| 12am | 62°F16°C | 3 mph6 km/h North | Clear | |
| 1am | 59°F15°C | 3 mph4 km/h Northwest | Clear | |
| 2am | 56°F13°C | 3 mph5 km/h Northwest | Clear | |
| 3am | 54°F12°C | 3 mph5 km/h Northwest | Clear | |
| 4am | 52°F11°C | 2 mph4 km/h Northwest | Clear | |
| 5am | 52°F11°C | 2 mph3 km/h North | Clear | |
| 6am | 51°F10°C | 2 mph4 km/h Northwest | Clear | |
| 7am | 49°F10°C | 1 mph2 km/h East | Clear | |
| 8am | 48°F9°C | 2 mph4 km/h Southeast | Clear | |
| 9am | 48°F9°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 10am | 47°F8°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 21 | 45°F7°C | 62°F17°C | 3 mph4 km/h from North | Partly Cloudy | Mostly Clear |
| October 22 | 45°F7°C | 64°F18°C | 6 mph10 km/h from South | Mostly Cloudy | Mostly Cloudy |
| October 23 | 50°F10°C | 65°F18°C | 4 mph6 km/h from South | Cloudy | Rain |
| October 24 | 52°F11°C | 58°F15°C | 10 mph16 km/h from South | Rain | Rain |
| October 25 | 47°F8°C | 53°F12°C | 12 mph20 km/h from Southwest | Rain | Rain |
| October 26 | 42°F6°C | 50°F10°C | 7 mph11 km/h from Southwest | Rain | Drizzle |
| October 27 | 40°F4°C | 52°F11°C | 3 mph5 km/h from South | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 45°F7°C, High of 64°F18°CWind: 6 mph10 km/h
Precipitation: None