Yes

you do need a jacket based on the weather in West St, Carshalton SM5 2QX, UK 1 second ago

Why? Because it's cool. Pleasantly cool, but cool!
58°F14°C & Cloudy

Wind is 7 mph12 km/h from the Southeast, gusting to 19 mph30 km/h
November 6
12am58°F14°C8 mph13 km/h SoutheastCloudy
1am58°F14°C8 mph12 km/h SoutheastCloudy
2am58°F14°C7 mph11 km/h SoutheastCloudy
3am58°F14°C7 mph10 km/h SouthCloudy
4am57°F14°C6 mph10 km/h SouthCloudy
5am57°F14°C6 mph9 km/h SouthCloudy
6am57°F14°C6 mph10 km/h SouthCloudy
7am57°F14°C6 mph10 km/h SouthCloudy
8am57°F14°C7 mph10 km/h SoutheastRain
9am58°F14°C7 mph10 km/h SouthDrizzle
10am58°F15°C6 mph10 km/h SouthDrizzle
11am59°F15°C6 mph10 km/h SouthCloudy
DateLowHighWindDayNight
November 558°F14°C62°F17°C7 mph12 km/h from SouthCloudyCloudy
November 656°F14°C61°F16°C6 mph10 km/h from SouthRainCloudy
November 754°F12°C58°F15°C9 mph15 km/h from SouthDrizzleDrizzle
November 850°F10°C58°F15°C5 mph7 km/h from SouthwestPartly CloudyPartly Cloudy
November 948°F9°C58°F14°C8 mph13 km/h from SouthMostly CloudyDrizzle
November 1049°F9°C55°F13°C6 mph10 km/h from SouthRainRain
November 1146°F8°C53°F12°C6 mph10 km/h from SouthwestPartly CloudyPartly Cloudy

Yes

Low of 56°F14°C, High of 61°F16°C
Wind: 6 mph10 km/h
Precipitation: 54% rain

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