Yes
you do need a jacket based on the weather in London, UK 4 minutes ago
Why? Because it's not very warm out!
55°F13°C & Mostly Clear
Wind is 7 mph11 km/h from the Northeast, gusting to 17 mph27 km/h
| May 15 | ||||
| 6pm | 53°F12°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 7pm | 51°F11°C | 7 mph11 km/h Northeast | Clear | |
| 8pm | 50°F10°C | 6 mph10 km/h Northeast | Clear | |
| 9pm | 48°F9°C | 6 mph10 km/h Northeast | Clear | |
| 10pm | 47°F8°C | 6 mph9 km/h Northeast | Clear | |
| 11pm | 46°F8°C | 5 mph9 km/h North | Clear | |
| May 16 | ||||
| 12am | 46°F8°C | 5 mph8 km/h North | Clear | |
| 1am | 46°F8°C | 5 mph8 km/h North | Clear | |
| 2am | 47°F8°C | 6 mph9 km/h North | Mostly Clear | |
| 3am | 50°F10°C | 6 mph10 km/h North | Mostly Clear | |
| 4am | 54°F12°C | 7 mph11 km/h North | Clear | |
| 5am | 58°F14°C | 7 mph12 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 14 | 48°F9°C | 57°F14°C | 6 mph9 km/h from Northeast | Mostly Cloudy | Mostly Clear |
| May 15 | 46°F8°C | 69°F21°C | 8 mph14 km/h from North | Clear | Partly Cloudy |
| May 16 | 49°F10°C | 69°F21°C | 7 mph12 km/h from Northeast | Mostly Clear | Mostly Clear |
| May 17 | 49°F9°C | 68°F20°C | 6 mph10 km/h from North | Partly Cloudy | Mostly Clear |
| May 18 | 49°F9°C | 69°F21°C | 7 mph12 km/h from East | Mostly Clear | Partly Cloudy |
| May 19 | 51°F11°C | 71°F21°C | 7 mph11 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| May 20 | 52°F11°C | 69°F20°C | 8 mph12 km/h from North | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 69°F21°CWind: 8 mph14 km/h
Precipitation: None