No
you don't need a jacket based on the weather in City of London, London, UK 1 second ago
78°F26°C & Partly Cloudy
Wind is 4 mph6 km/h from the Northwest, gusting to 11 mph18 km/h
| July 10 | ||||
| 6am | 78°F26°C | 4 mph7 km/h Northwest | Partly Cloudy | |
| 7am | 80°F27°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 8am | 82°F28°C | 5 mph8 km/h North | Mostly Clear | |
| 9am | 83°F28°C | 5 mph8 km/h North | Partly Cloudy | |
| 10am | 84°F29°C | 5 mph8 km/h North | Partly Cloudy | |
| 11am | 84°F29°C | 5 mph8 km/h North | Mostly Clear | |
| 12pm | 85°F29°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 1pm | 84°F29°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 2pm | 83°F28°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 3pm | 81°F27°C | 8 mph12 km/h East | Mostly Clear | |
| 4pm | 77°F25°C | 7 mph11 km/h East | Mostly Clear | |
| 5pm | 75°F24°C | 6 mph10 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 9 | 63°F17°C | 85°F29°C | 4 mph7 km/h from North | Mostly Clear | Clear |
| July 10 | 65°F18°C | 86°F30°C | 4 mph7 km/h from East | Clear | Clear |
| July 11 | 64°F18°C | 83°F28°C | 7 mph11 km/h from East | Mostly Clear | Clear |
| July 12 | 61°F16°C | 80°F27°C | 4 mph7 km/h from East | Partly Cloudy | Partly Cloudy |
| July 13 | 61°F16°C | 79°F26°C | 10 mph16 km/h from Southwest | Partly Cloudy | Mostly Clear |
| July 14 | 57°F14°C | 71°F22°C | 11 mph17 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| July 15 | 58°F14°C | 76°F25°C | 7 mph11 km/h from Northwest | Partly Cloudy | Mostly Clear |
No
Low of 65°F19°C, High of 86°F30°CWind: 4 mph7 km/h
Precipitation: None