No
you don't need a jacket based on the weather in Lisbon, Portugal 12 minutes ago
71°F22°C & Mostly Clear
Wind is 2 mph3 km/h from the Southwest, gusting to 5 mph8 km/h
| September 18 | ||||
| 8pm | 71°F21°C | 2 mph3 km/h Southwest | Clear | |
| 9pm | 70°F21°C | 2 mph2 km/h South | Mostly Clear | |
| 10pm | 69°F20°C | 2 mph3 km/h Southeast | Mostly Clear | |
| 11pm | 68°F20°C | 2 mph3 km/h Southeast | Mostly Cloudy | |
| September 19 | ||||
| 12am | 67°F19°C | 2 mph3 km/h East | Mostly Cloudy | |
| 1am | 66°F19°C | 1 mph2 km/h East | Mostly Cloudy | |
| 2am | 65°F19°C | 1 mph2 km/h East | Mostly Cloudy | |
| 3am | 66°F19°C | 2 mph3 km/h East | Mostly Cloudy | |
| 4am | 68°F20°C | 2 mph3 km/h East | Mostly Cloudy | |
| 5am | 71°F22°C | 2 mph3 km/h Southeast | Mostly Cloudy | |
| 6am | 75°F24°C | 2 mph3 km/h Southeast | Cloudy | |
| 7am | 78°F25°C | 3 mph4 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 65°F19°C | 82°F28°C | 4 mph7 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 19 | 63°F17°C | 80°F27°C | 7 mph12 km/h from North | Mostly Clear | Mostly Clear |
| September 20 | 59°F15°C | 72°F22°C | 15 mph24 km/h from North | Mostly Clear | Clear |
| September 21 | 56°F13°C | 73°F23°C | 12 mph20 km/h from North | Clear | Clear |
| September 22 | 57°F14°C | 76°F25°C | 8 mph14 km/h from Northeast | Mostly Clear | Mostly Cloudy |
| September 23 | 58°F14°C | 78°F26°C | 7 mph11 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| September 24 | 60°F15°C | 76°F25°C | 5 mph8 km/h from North | Partly Cloudy | Mostly Clear |
No
Low of 64°F18°C, High of 80°F27°CWind: 7 mph12 km/h
Precipitation: None