Yes

you do need a jacket based on the weather in New Malden, UK 14 minutes ago

Why? Because rain: where every drop seems to aim directly at your glasses and there are strong winds blowing out there!
63°F17°C & Rain

Wind is 11 mph18 km/h from the Southwest, gusting to 25 mph41 km/h
September 13
9am63°F17°C12 mph19 km/h SouthwestPartly Cloudy
10am62°F17°C12 mph19 km/h WestMostly Clear
11am63°F17°C11 mph18 km/h WestPartly Cloudy
12pm62°F17°C11 mph17 km/h WestMostly Clear
1pm61°F16°C9 mph15 km/h WestPartly Cloudy
2pm59°F15°C8 mph13 km/h WestMostly Clear
3pm57°F14°C7 mph12 km/h SouthwestMostly Clear
4pm55°F13°C6 mph10 km/h SouthwestPartly Cloudy
5pm54°F12°C6 mph10 km/h SouthwestMostly Cloudy
6pm53°F12°C6 mph10 km/h SouthwestMostly Clear
7pm52°F11°C6 mph9 km/h SouthwestClear
8pm51°F11°C6 mph9 km/h SouthwestClear
DateLowHighWindDayNight
September 1252°F11°C63°F17°C8 mph14 km/h from SouthwestRainMostly Clear
September 1348°F9°C66°F19°C10 mph16 km/h from SouthDrizzleRain
September 1455°F13°C64°F18°C17 mph28 km/h from SouthwestWindyMostly Clear
September 1552°F11°C64°F18°C12 mph20 km/h from WestMostly CloudyRain
September 1653°F12°C68°F20°C13 mph21 km/h from SouthwestRainDrizzle
September 1756°F13°C68°F20°C11 mph17 km/h from SouthwestPartly CloudyPartly Cloudy
September 1849°F9°C67°F19°C5 mph7 km/h from SouthwestPartly CloudyPartly Cloudy

Yes

Low of 48°F9°C, High of 66°F19°C
Wind: 10 mph16 km/h
Precipitation: 67% rain

Support This Page