Yes

you do need a jacket based on the weather in Tooting Broadway, Tooting High St, London SW17 0SU, UK 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it and the wind makes walking forward feel like moonwalking in reverse!
58°F15°C & Mostly Cloudy

Wind is 14 mph22 km/h from the West, gusting to 30 mph48 km/h
October 28
2pm58°F15°C13 mph21 km/h WestMostly Cloudy
3pm58°F14°C12 mph19 km/h WestMostly Cloudy
4pm57°F14°C10 mph17 km/h WestMostly Cloudy
5pm56°F13°C9 mph15 km/h SouthwestMostly Cloudy
6pm54°F12°C8 mph13 km/h SouthwestMostly Cloudy
7pm54°F12°C7 mph12 km/h SouthwestCloudy
8pm53°F12°C7 mph12 km/h SouthwestCloudy
9pm52°F11°C7 mph12 km/h SouthwestCloudy
10pm52°F11°C7 mph11 km/h SouthwestCloudy
11pm51°F11°C7 mph11 km/h SouthwestCloudy
October 29
12am52°F11°C7 mph12 km/h SouthwestCloudy
1am52°F11°C8 mph14 km/h SouthwestCloudy
DateLowHighWindDayNight
October 2851°F11°C58°F15°C11 mph17 km/h from WestMostly CloudyCloudy
October 2945°F7°C56°F13°C6 mph10 km/h from WestDrizzleMostly Clear
October 3041°F5°C56°F13°C7 mph11 km/h from SouthMostly CloudyDrizzle
October 3154°F12°C60°F16°C12 mph19 km/h from SouthRainRain
November 149°F9°C57°F14°C13 mph21 km/h from SouthwestRainDrizzle
November 244°F7°C53°F11°C10 mph16 km/h from SouthwestRainDrizzle
November 345°F7°C59°F15°C14 mph22 km/h from SouthwestDrizzleCloudy

Yes

Low of 46°F8°C, High of 55°F13°C
Wind: 6 mph10 km/h
Precipitation: 57% rain

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