No
you don't need a jacket based on the weather in Porto, Portugal 1 second ago
68°F20°C & Clear
Wind is 2 mph4 km/h from the North, gusting to 7 mph12 km/h
| August 21 | ||||
| 6am | 71°F22°C | 4 mph7 km/h Northwest | Clear | |
| 7am | 74°F23°C | 6 mph10 km/h Northwest | Clear | |
| 8am | 76°F25°C | 8 mph13 km/h Northwest | Clear | |
| 9am | 78°F26°C | 9 mph15 km/h Northwest | Clear | |
| 10am | 79°F26°C | 11 mph17 km/h Northwest | Clear | |
| 11am | 78°F25°C | 12 mph19 km/h Northwest | Clear | |
| 12pm | 77°F25°C | 12 mph19 km/h Northwest | Clear | |
| 1pm | 76°F24°C | 11 mph18 km/h Northwest | Clear | |
| 2pm | 74°F24°C | 10 mph16 km/h Northwest | Clear | |
| 3pm | 72°F22°C | 7 mph12 km/h Northwest | Clear | |
| 4pm | 70°F21°C | 4 mph7 km/h Northwest | Clear | |
| 5pm | 68°F20°C | 3 mph4 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 20 | 57°F14°C | 79°F26°C | 7 mph12 km/h from Northwest | Clear | Clear |
| August 21 | 61°F16°C | 85°F29°C | 6 mph9 km/h from Northwest | Clear | Clear |
| August 22 | 62°F17°C | 80°F27°C | 5 mph8 km/h from West | Clear | Mostly Cloudy |
| August 23 | 63°F17°C | 72°F22°C | 5 mph9 km/h from West | Mostly Cloudy | Partly Cloudy |
| August 24 | 62°F17°C | 74°F24°C | 6 mph10 km/h from Northwest | Partly Cloudy | Mostly Clear |
| August 25 | 62°F17°C | 74°F23°C | 6 mph10 km/h from Northwest | Partly Cloudy | Mostly Clear |
| August 26 | 61°F16°C | 72°F22°C | 9 mph15 km/h from Northwest | Partly Cloudy | Mostly Clear |
No
Low of 61°F16°C, High of 85°F30°CWind: 6 mph9 km/h
Precipitation: None