No
you don't need a jacket based on the weather in Hampstead Heath, London, UK 1 second ago
62°F17°C & Partly Cloudy
Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph12 km/h
| May 12 | ||||
| 5pm | 62°F17°C | 3 mph4 km/h Southeast | Partly Cloudy | |
| 6pm | 61°F16°C | 3 mph5 km/h East | Partly Cloudy | |
| 7pm | 59°F15°C | 4 mph6 km/h East | Mostly Cloudy | |
| 8pm | 58°F14°C | 4 mph6 km/h East | Partly Cloudy | |
| 9pm | 56°F14°C | 3 mph6 km/h Northeast | Partly Cloudy | |
| 10pm | 55°F13°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 11pm | 54°F12°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| May 13 | ||||
| 12am | 53°F12°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 1am | 53°F12°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 2am | 55°F13°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 3am | 58°F14°C | 4 mph7 km/h Northeast | Clear | |
| 4am | 61°F16°C | 4 mph7 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 11 | 58°F14°C | 75°F24°C | 4 mph6 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| May 12 | 53°F12°C | 74°F23°C | 8 mph13 km/h from East | Mostly Clear | Clear |
| May 13 | 48°F9°C | 73°F23°C | 8 mph14 km/h from Northeast | Clear | Mostly Clear |
| May 14 | 47°F8°C | 65°F18°C | 11 mph18 km/h from North | Partly Cloudy | Mostly Clear |
| May 15 | 46°F8°C | 71°F22°C | 9 mph15 km/h from Northeast | Clear | Partly Cloudy |
| May 16 | 49°F10°C | 69°F20°C | 9 mph15 km/h from North | Partly Cloudy | Mostly Clear |
| May 17 | 50°F10°C | 68°F20°C | 8 mph13 km/h from North | Mostly Clear | Mostly Clear |
Yes
Low of 53°F12°C, High of 73°F23°CWind: 8 mph13 km/h
Precipitation: None