Yes

you do need a jacket based on the weather in Kingston upon Thames, UK 1 second ago

Why? Because it's pretty chilly and it's really really huffing out there!
51°F10°C & Windy

Wind is 16 mph25 km/h from the Southwest, gusting to 33 mph53 km/h
January 24
5am51°F10°C15 mph25 km/h SouthwestWindy
6am51°F11°C16 mph26 km/h SouthwestWindy
7am51°F10°C16 mph25 km/h SouthwestWindy
8am50°F10°C15 mph23 km/h SouthwestCloudy
9am50°F10°C13 mph22 km/h SouthwestCloudy
10am49°F10°C12 mph19 km/h SouthwestCloudy
11am48°F9°C9 mph15 km/h SouthwestCloudy
12pm47°F8°C8 mph12 km/h SouthwestCloudy
1pm45°F7°C6 mph10 km/h SouthwestCloudy
2pm44°F7°C6 mph10 km/h SouthwestCloudy
3pm44°F7°C6 mph9 km/h SouthCloudy
4pm43°F6°C5 mph8 km/h SouthCloudy
DateLowHighWindDayNight
January 2343°F6°C51°F11°C13 mph21 km/h from SouthwestDrizzleRain
January 2436°F2°C44°F6°C5 mph8 km/h from WestDrizzleMostly Cloudy
January 2537°F3°C47°F8°C15 mph24 km/h from SouthRainRain
January 2641°F5°C46°F8°C14 mph22 km/h from SouthwestDrizzleDrizzle
January 2742°F6°C47°F8°C11 mph17 km/h from SouthwestCloudyMostly Cloudy
January 2839°F4°C46°F8°C7 mph12 km/h from SouthDrizzleDrizzle
January 2937°F3°C47°F8°C7 mph11 km/h from NorthPartly CloudyPartly Cloudy

Yes

Low of 37°F3°C, High of 44°F7°C
Wind: 5 mph8 km/h
Precipitation: 43% rain

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