Yes
you do need a jacket based on the weather in London SW1P 4RG, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
58°F14°C & Partly Cloudy
Wind is 4 mph6 km/h from the West, gusting to 9 mph14 km/h
| August 9 | ||||
| 1am | 58°F14°C | 4 mph6 km/h West | Partly Cloudy | |
| 2am | 59°F15°C | 4 mph6 km/h Southwest | Partly Cloudy | |
| 3am | 61°F16°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 4am | 64°F18°C | 6 mph10 km/h West | Mostly Clear | |
| 5am | 67°F19°C | 8 mph13 km/h West | Partly Cloudy | |
| 6am | 69°F20°C | 9 mph14 km/h West | Partly Cloudy | |
| 7am | 71°F21°C | 10 mph16 km/h West | Partly Cloudy | |
| 8am | 73°F23°C | 10 mph17 km/h West | Partly Cloudy | |
| 9am | 75°F24°C | 10 mph17 km/h West | Mostly Clear | |
| 10am | 76°F25°C | 11 mph17 km/h West | Mostly Clear | |
| 11am | 77°F25°C | 11 mph17 km/h West | Mostly Clear | |
| 12pm | 77°F25°C | 11 mph17 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 8 | 58°F14°C | 77°F25°C | 9 mph14 km/h from West | Mostly Clear | Clear |
| August 9 | 58°F15°C | 78°F26°C | 2 mph3 km/h from Southwest | Mostly Clear | Mostly Clear |
| August 10 | 60°F16°C | 82°F28°C | 4 mph7 km/h from East | Partly Cloudy | Mostly Cloudy |
| August 11 | 65°F18°C | 88°F31°C | 7 mph11 km/h from East | Mostly Clear | Partly Cloudy |
| August 12 | 65°F18°C | 84°F29°C | 6 mph10 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| August 13 | 65°F19°C | 82°F28°C | 6 mph10 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| August 14 | 62°F17°C | 81°F27°C | 4 mph7 km/h from Southwest | Partly Cloudy | Partly Cloudy |
Yes
Low of 58°F15°C, High of 79°F26°CWind: 2 mph3 km/h
Precipitation: None