Yes
you do need a jacket based on the weather in London Borough of Merton, UK 1 second ago
Why? Because it's on the windy side!
64°F18°C & Clear
Wind is 11 mph18 km/h from the East, gusting to 25 mph40 km/h
| May 9 | ||||
| 10am | 64°F18°C | 12 mph19 km/h East | Clear | |
| 11am | 64°F18°C | 11 mph18 km/h East | Clear | |
| 12pm | 63°F17°C | 11 mph17 km/h East | Clear | |
| 1pm | 62°F17°C | 10 mph17 km/h East | Clear | |
| 2pm | 61°F16°C | 10 mph16 km/h East | Clear | |
| 3pm | 59°F15°C | 9 mph14 km/h East | Clear | |
| 4pm | 57°F14°C | 8 mph13 km/h East | Clear | |
| 5pm | 55°F13°C | 8 mph13 km/h East | Clear | |
| 6pm | 54°F12°C | 8 mph13 km/h Northeast | Clear | |
| 7pm | 52°F11°C | 8 mph12 km/h Northeast | Clear | |
| 8pm | 51°F11°C | 7 mph11 km/h Northeast | Clear | |
| 9pm | 50°F10°C | 6 mph10 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 8 | 44°F7°C | 64°F18°C | 8 mph13 km/h from East | Mostly Clear | Clear |
| May 9 | 48°F9°C | 69°F20°C | 10 mph15 km/h from East | Mostly Clear | Mostly Clear |
| May 10 | 52°F11°C | 73°F23°C | 9 mph15 km/h from East | Partly Cloudy | Partly Cloudy |
| May 11 | 57°F14°C | 73°F23°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Clear |
| May 12 | 55°F13°C | 72°F22°C | 8 mph13 km/h from East | Mostly Clear | Clear |
| May 13 | 53°F12°C | 73°F23°C | 10 mph16 km/h from Northeast | Mostly Clear | Partly Cloudy |
| May 14 | 51°F11°C | 72°F22°C | 8 mph14 km/h from Northeast | Partly Cloudy | Mostly Clear |
Yes
Low of 48°F9°C, High of 69°F21°CWind: 10 mph15 km/h
Precipitation: None