Yes
you do need a jacket based on the weather in Portland (Southwest Portland), Oregon, United States 1 second ago
Why? Because it's not very warm out.
50°F10°C & Cloudy
Wind is 8 mph13 km/h from the S, gusting to 21 mph33 km/h
| April 26 | ||||
| 4am | 50°F10°C | 8 mph13 km/h S | Drizzle | |
| 5am | 50°F10°C | 8 mph13 km/h S | Drizzle | |
| 6am | 50°F10°C | 7 mph12 km/h S | Cloudy | |
| 7am | 49°F10°C | 7 mph12 km/h S | Cloudy | |
| 8am | 49°F9°C | 7 mph11 km/h S | Cloudy | |
| 9am | 48°F9°C | 7 mph11 km/h S | Cloudy | |
| 10am | 49°F9°C | 7 mph11 km/h S | Cloudy | |
| 11am | 50°F10°C | 7 mph11 km/h S | Cloudy | |
| 12pm | 51°F10°C | 8 mph12 km/h S | Cloudy | |
| 1pm | 52°F11°C | 8 mph13 km/h S | Cloudy | |
| 2pm | 54°F12°C | 8 mph13 km/h S | Cloudy | |
| 3pm | 56°F13°C | 8 mph14 km/h S | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 48°F9°C | 57°F14°C | 8 mph13 km/h from S | Drizzle | Cloudy |
| April 27 | 48°F9°C | 56°F13°C | 8 mph13 km/h from SW | Drizzle | Drizzle |
| April 28 | 47°F8°C | 58°F15°C | 8 mph13 km/h from SW | Cloudy | Drizzle |
| April 29 | 43°F6°C | 56°F13°C | 8 mph13 km/h from SW | Rain | Mostly Cloudy |
| April 30 | 42°F6°C | 56°F13°C | 8 mph13 km/h from SW | Rain | Rain |
| May 1 | 41°F5°C | 63°F17°C | 3 mph4 km/h from NE | Partly Cloudy | Mostly Cloudy |
| May 2 | 46°F8°C | 60°F16°C | 5 mph9 km/h from SW | Mostly Cloudy | Drizzle |
Yes
Low of 48°F9°C, High of 55°F13°CWind: 8 mph13 km/h
Precipitation: 58% rain