Yes

you do need a jacket based on the weather in Willingham, Cambridge CB24, UK 1 second ago

Why? Because it's pretty chilly!
55°F13°C & Partly Cloudy

Wind is 6 mph9 km/h from the Southwest, gusting to 11 mph18 km/h
August 9
1am55°F13°C6 mph10 km/h SouthwestPartly Cloudy
2am57°F14°C7 mph11 km/h SouthwestPartly Cloudy
3am61°F16°C9 mph14 km/h SouthwestMostly Cloudy
4am65°F18°C10 mph17 km/h WestMostly Clear
5am67°F20°C13 mph20 km/h WestMostly Clear
6am70°F21°C14 mph22 km/h WestPartly Cloudy
7am72°F22°C15 mph24 km/h WestPartly Cloudy
8am73°F23°C15 mph24 km/h WestWindy
9am75°F24°C15 mph24 km/h WestWindy
10am77°F25°C15 mph24 km/h WestWindy
11am78°F25°C15 mph24 km/h WestPartly Cloudy
12pm77°F25°C14 mph23 km/h WestPartly Cloudy
DateLowHighWindDayNight
August 855°F13°C78°F25°C13 mph21 km/h from WestPartly CloudyClear
August 954°F12°C79°F26°C4 mph7 km/h from SouthwestMostly ClearMostly Clear
August 1059°F15°C82°F28°C5 mph7 km/h from SouthPartly CloudyCloudy
August 1163°F17°C87°F31°C9 mph14 km/h from EastMostly ClearMostly Clear
August 1264°F18°C87°F30°C8 mph12 km/h from SouthwestMostly CloudyPartly Cloudy
August 1365°F18°C82°F28°C8 mph12 km/h from SouthwestMostly CloudyPartly Cloudy
August 1461°F16°C82°F28°C7 mph12 km/h from WestPartly CloudyMostly Clear

Yes

Low of 55°F13°C, High of 79°F26°C
Wind: 4 mph7 km/h
Precipitation: None

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