Yes
you do need a jacket based on the weather in London, UK 18 minutes ago
Why? Because the air feels like the cozy middle ground between summer and winter and it's really really huffing out there!
59°F15°C & Windy
Wind is 18 mph29 km/h from the Southwest, gusting to 39 mph63 km/h
| September 15 | ||||
| 5am | 60°F15°C | 19 mph31 km/h Southwest | Windy | |
| 6am | 61°F16°C | 19 mph31 km/h Southwest | Windy | |
| 7am | 63°F17°C | 20 mph32 km/h Southwest | Windy | |
| 8am | 64°F18°C | 19 mph31 km/h Southwest | Windy | |
| 9am | 64°F18°C | 20 mph31 km/h Southwest | Windy | |
| 10am | 64°F18°C | 19 mph31 km/h Southwest | Windy | |
| 11am | 64°F18°C | 19 mph31 km/h Southwest | Windy | |
| 12pm | 63°F17°C | 18 mph28 km/h West | Windy | |
| 1pm | 62°F17°C | 17 mph28 km/h West | Windy | |
| 2pm | 61°F16°C | 17 mph27 km/h West | Windy | |
| 3pm | 59°F15°C | 16 mph26 km/h West | Windy | |
| 4pm | 58°F15°C | 16 mph25 km/h West | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 14 | 57°F14°C | 64°F18°C | 18 mph30 km/h from Southwest | Windy | Mostly Clear |
| September 15 | 54°F12°C | 65°F18°C | 12 mph19 km/h from West | Mostly Cloudy | Drizzle |
| September 16 | 55°F13°C | 67°F20°C | 12 mph20 km/h from Southwest | Thunderstorms | Cloudy |
| September 17 | 62°F17°C | 70°F21°C | 12 mph19 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 18 | 61°F16°C | 75°F24°C | 7 mph12 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 19 | 60°F15°C | 72°F22°C | 6 mph10 km/h from South | Mostly Cloudy | Drizzle |
| September 20 | 56°F13°C | 67°F20°C | 9 mph14 km/h from Southwest | Drizzle | Mostly Cloudy |
Yes
Low of 54°F12°C, High of 65°F19°CWind: 12 mph19 km/h
Precipitation: None