No
you don't need a jacket based on the weather in Lisbon, Portugal 1 second ago
60°F16°C & Clear
Wind is 6 mph10 km/h from the West, gusting to 11 mph18 km/h
| May 18 | ||||
| 7pm | 60°F15°C | 6 mph10 km/h West | Mostly Clear | |
| 8pm | 59°F15°C | 7 mph11 km/h West | Mostly Clear | |
| 9pm | 59°F15°C | 7 mph11 km/h West | Mostly Clear | |
| 10pm | 58°F15°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 11pm | 58°F15°C | 5 mph9 km/h West | Mostly Clear | |
| May 19 | ||||
| 12am | 58°F14°C | 5 mph8 km/h West | Clear | |
| 1am | 58°F14°C | 5 mph7 km/h West | Clear | |
| 2am | 58°F15°C | 5 mph8 km/h West | Clear | |
| 3am | 60°F16°C | 6 mph9 km/h West | Clear | |
| 4am | 62°F17°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 5am | 65°F18°C | 8 mph12 km/h Northwest | Mostly Clear | |
| 6am | 67°F19°C | 8 mph13 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 17 | 59°F15°C | 69°F21°C | 9 mph14 km/h from Southwest | Partly Cloudy | Mostly Clear |
| May 18 | 58°F14°C | 72°F22°C | 9 mph14 km/h from Northwest | Mostly Clear | Mostly Clear |
| May 19 | 58°F15°C | 75°F24°C | 10 mph15 km/h from North | Mostly Clear | Mostly Clear |
| May 20 | 60°F16°C | 76°F24°C | 12 mph19 km/h from North | Mostly Clear | Mostly Clear |
| May 21 | 59°F15°C | 74°F24°C | 14 mph23 km/h from North | Mostly Clear | Clear |
| May 22 | 61°F16°C | 79°F26°C | 12 mph19 km/h from North | Clear | Clear |
| May 23 | 60°F16°C | 79°F26°C | 7 mph12 km/h from North | Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 72°F22°CWind: 9 mph14 km/h
Precipitation: None