Yes

you do need a jacket based on the weather in Sleaford NG34, UK 1 second ago

Why? Because a jacket will keep you cozy, but you won't break a seat!
51°F11°C & Mostly Cloudy

Wind is 2 mph4 km/h from the Northeast, gusting to 5 mph8 km/h
October 17
9am51°F11°C3 mph4 km/h NortheastMostly Cloudy
10am53°F11°C3 mph5 km/h NortheastMostly Cloudy
11am54°F12°C3 mph5 km/h NortheastMostly Cloudy
12pm55°F13°C3 mph5 km/h NorthMostly Cloudy
1pm56°F13°C3 mph5 km/h NorthMostly Cloudy
2pm56°F13°C4 mph6 km/h NorthCloudy
3pm56°F13°C4 mph6 km/h NorthCloudy
4pm55°F13°C4 mph6 km/h NorthMostly Cloudy
5pm54°F12°C3 mph5 km/h NortheastMostly Cloudy
6pm53°F11°C3 mph5 km/h NortheastMostly Cloudy
7pm52°F11°C3 mph6 km/h NortheastMostly Cloudy
8pm51°F10°C3 mph5 km/h EastMostly Cloudy
DateLowHighWindDayNight
October 1647°F8°C56°F13°C3 mph5 km/h from NorthMostly CloudyMostly Cloudy
October 1745°F7°C57°F14°C7 mph11 km/h from SoutheastCloudyCloudy
October 1850°F10°C58°F14°C15 mph24 km/h from SoutheastRainRain
October 1950°F10°C57°F14°C11 mph17 km/h from SouthRainRain
October 2049°F10°C57°F14°C12 mph20 km/h from WestPartly CloudyMostly Clear
October 2147°F8°C56°F13°C10 mph16 km/h from SouthwestPartly CloudyDrizzle
October 2247°F8°C56°F13°C21 mph35 km/h from SouthwestDrizzleWindy

Yes

Low of 45°F7°C, High of 57°F14°C
Wind: 7 mph11 km/h
Precipitation: None

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