No
you don't need a jacket based on the weather in London, UK 4 minutes ago
62°F16°C & Cloudy
Wind is 6 mph9 km/h from the North, gusting to 14 mph23 km/h
| July 27 | ||||
| 5am | 63°F17°C | 6 mph9 km/h Northwest | Cloudy | |
| 6am | 65°F19°C | 7 mph10 km/h North | Cloudy | |
| 7am | 67°F20°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 8am | 69°F20°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 9am | 69°F21°C | 7 mph12 km/h Northwest | Mostly Cloudy | |
| 10am | 70°F21°C | 8 mph12 km/h Northwest | Mostly Cloudy | |
| 11am | 70°F21°C | 8 mph13 km/h Northwest | Mostly Cloudy | |
| 12pm | 70°F21°C | 7 mph12 km/h Northwest | Mostly Cloudy | |
| 1pm | 69°F20°C | 8 mph12 km/h Northwest | Mostly Cloudy | |
| 2pm | 67°F19°C | 7 mph11 km/h Northwest | Mostly Cloudy | |
| 3pm | 66°F19°C | 6 mph10 km/h Northwest | Mostly Cloudy | |
| 4pm | 64°F18°C | 5 mph8 km/h North | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 26 | 59°F15°C | 70°F21°C | 7 mph11 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| July 27 | 55°F13°C | 74°F23°C | 7 mph11 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| July 28 | 57°F14°C | 70°F21°C | 4 mph6 km/h from Southwest | Rain | Partly Cloudy |
| July 29 | 57°F14°C | 73°F23°C | 5 mph8 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| July 30 | 59°F15°C | 74°F23°C | 6 mph10 km/h from West | Mostly Cloudy | Drizzle |
| July 31 | 58°F15°C | 69°F21°C | 7 mph11 km/h from Northwest | Drizzle | Drizzle |
| August 1 | 55°F13°C | 70°F21°C | 6 mph10 km/h from North | Mostly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 74°F24°CWind: 7 mph11 km/h
Precipitation: None