Yes
you do need a jacket based on the weather in Portland (Northeast Portland), Oregon, United States 1 second ago
Why? Because it's cold. simple as that.
46°F8°C & Drizzle
Wind is 7 mph11 km/h from the W, gusting to 18 mph29 km/h
| December 2 | ||||
| 1pm | 47°F8°C | 7 mph11 km/h W | Cloudy | |
| 2pm | 48°F9°C | 7 mph11 km/h W | Cloudy | |
| 3pm | 49°F10°C | 7 mph11 km/h SW | Cloudy | |
| 4pm | 50°F10°C | 6 mph10 km/h SW | Cloudy | |
| 5pm | 50°F10°C | 6 mph10 km/h SW | Cloudy | |
| 6pm | 50°F10°C | 7 mph11 km/h SW | Cloudy | |
| 7pm | 49°F9°C | 5 mph8 km/h SW | Drizzle | |
| 8pm | 48°F9°C | 4 mph7 km/h S | Cloudy | |
| 9pm | 47°F9°C | 4 mph7 km/h S | Drizzle | |
| 10pm | 47°F8°C | 3 mph4 km/h S | Drizzle | |
| 11pm | 47°F8°C | 4 mph6 km/h S | Drizzle | |
| December 3 | ||||
| 12am | 47°F8°C | 5 mph7 km/h S | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 2 | 45°F7°C | 50°F10°C | 6 mph9 km/h from SW | Rain | Rain |
| December 3 | 45°F7°C | 57°F14°C | 9 mph14 km/h from SW | Rain | Drizzle |
| December 4 | 53°F12°C | 59°F15°C | 11 mph18 km/h from S | Rain | Rain |
| December 5 | 53°F11°C | 59°F15°C | 8 mph14 km/h from S | Rain | Rain |
| December 6 | 46°F8°C | 53°F11°C | 5 mph8 km/h from SW | Rain | Rain |
| December 7 | 43°F6°C | 50°F10°C | 7 mph12 km/h from S | Rain | Drizzle |
| December 8 | 37°F3°C | 47°F8°C | 5 mph8 km/h from SW | Mostly Clear | Partly Cloudy |
Yes
Low of 46°F8°C, High of 57°F14°CWind: 9 mph14 km/h
Precipitation: 96% rain