Yes

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

Why? Because it's fairly windy outside!
60°F15°C & Mostly Cloudy

Wind is 10 mph16 km/h from the Southwest, gusting to 21 mph33 km/h
September 17
10pm60°F15°C10 mph17 km/h SouthwestMostly Cloudy
11pm59°F15°C12 mph19 km/h SouthwestPartly Cloudy
September 18
12am58°F14°C10 mph17 km/h SouthwestPartly Cloudy
1am57°F14°C10 mph15 km/h SouthwestPartly Cloudy
2am57°F14°C10 mph16 km/h SouthwestMostly Cloudy
3am59°F15°C10 mph17 km/h SouthwestMostly Cloudy
4am61°F16°C12 mph19 km/h SouthwestMostly Cloudy
5am64°F18°C13 mph21 km/h SouthwestMostly Cloudy
6am66°F19°C14 mph22 km/h SouthwestCloudy
7am67°F20°C14 mph22 km/h SouthwestCloudy
8am69°F21°C15 mph25 km/h SouthwestWindy
9am70°F21°C17 mph28 km/h SouthwestWindy
DateLowHighWindDayNight
September 1757°F14°C72°F22°C15 mph24 km/h from SouthwestMostly CloudyMostly Cloudy
September 1861°F16°C74°F23°C12 mph20 km/h from SouthwestPartly CloudyMostly Cloudy
September 1956°F13°C70°F21°C12 mph19 km/h from SouthDrizzleDrizzle
September 2050°F10°C58°F15°C13 mph20 km/h from NorthwestDrizzleDrizzle
September 2145°F7°C58°F15°C13 mph20 km/h from NorthPartly CloudyMostly Clear
September 2240°F5°C59°F15°C9 mph14 km/h from NorthPartly CloudyMostly Clear
September 2344°F7°C60°F15°C8 mph13 km/h from NorthDrizzlePartly Cloudy

No

Low of 61°F16°C, High of 73°F23°C
Wind: 12 mph20 km/h
Precipitation: None

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