No
you don't need a jacket based on the weather in Lisbon, Portugal 1 second ago
87°F31°C & Clear
Wind is 4 mph6 km/h from the West, gusting to 12 mph19 km/h
| September 16 | ||||
| 12pm | 86°F30°C | 6 mph9 km/h Northwest | Clear | |
| 1pm | 84°F29°C | 7 mph12 km/h Northwest | Clear | |
| 2pm | 81°F27°C | 7 mph12 km/h Northwest | Clear | |
| 3pm | 76°F25°C | 7 mph11 km/h Northwest | Clear | |
| 4pm | 73°F23°C | 6 mph10 km/h North | Clear | |
| 5pm | 70°F21°C | 5 mph8 km/h North | Clear | |
| 6pm | 69°F20°C | 4 mph7 km/h North | Clear | |
| 7pm | 67°F20°C | 4 mph6 km/h North | Clear | |
| 8pm | 66°F19°C | 4 mph6 km/h North | Clear | |
| 9pm | 65°F18°C | 4 mph6 km/h North | Clear | |
| 10pm | 64°F18°C | 4 mph6 km/h North | Clear | |
| 11pm | 64°F18°C | 3 mph6 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 61°F16°C | 87°F31°C | 4 mph7 km/h from North | Clear | Clear |
| September 16 | 61°F16°C | 89°F32°C | 3 mph5 km/h from Northwest | Clear | Mostly Clear |
| September 17 | 64°F18°C | 85°F30°C | 4 mph6 km/h from West | Mostly Cloudy | Mostly Clear |
| September 18 | 64°F18°C | 83°F28°C | 5 mph9 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 19 | 63°F17°C | 79°F26°C | 6 mph10 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| September 20 | 58°F15°C | 72°F22°C | 13 mph21 km/h from North | Mostly Clear | Clear |
| September 21 | 55°F13°C | 69°F21°C | 11 mph17 km/h from Northwest | Mostly Clear | Mostly Clear |
No
Low of 61°F16°C, High of 89°F32°CWind: 3 mph5 km/h
Precipitation: None