No
you don't need a jacket based on the weather in Portland, OR, USA 1 second ago
77°F25°C & Clear
Wind is 7 mph12 km/h from the North, gusting to 12 mph20 km/h
| July 5 | ||||
| 8pm | 77°F25°C | 9 mph14 km/h North | Clear | |
| 9pm | 77°F25°C | 9 mph15 km/h North | Clear | |
| 10pm | 75°F24°C | 9 mph15 km/h North | Clear | |
| 11pm | 72°F22°C | 9 mph14 km/h North | Clear | |
| July 6 | ||||
| 12am | 68°F20°C | 8 mph12 km/h Northwest | Clear | |
| 1am | 65°F18°C | 7 mph11 km/h Northwest | Clear | |
| 2am | 63°F17°C | 6 mph9 km/h Northwest | Clear | |
| 3am | 61°F16°C | 5 mph8 km/h Northwest | Clear | |
| 4am | 59°F15°C | 4 mph7 km/h Northwest | Clear | |
| 5am | 57°F14°C | 4 mph6 km/h Northwest | Clear | |
| 6am | 56°F13°C | 3 mph5 km/h Northwest | Clear | |
| 7am | 55°F13°C | 3 mph4 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 5 | 52°F11°C | 77°F25°C | 4 mph6 km/h from North | Clear | Clear |
| July 6 | 54°F12°C | 83°F28°C | 7 mph11 km/h from North | Clear | Clear |
| July 7 | 59°F15°C | 88°F31°C | 7 mph11 km/h from North | Clear | Clear |
| July 8 | 59°F15°C | 88°F31°C | 6 mph9 km/h from Northwest | Clear | Mostly Clear |
| July 9 | 59°F15°C | 77°F25°C | 5 mph9 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| July 10 | 60°F15°C | 77°F25°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Clear |
| July 11 | 59°F15°C | 90°F32°C | 8 mph13 km/h from North | Clear | Clear |
Yes
Low of 55°F13°C, High of 83°F29°CWind: 7 mph11 km/h
Precipitation: None