Yes

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

Why? Because it's bitterly cold.
43°F6°C & Drizzle

Wind is 7 mph12 km/h from the NE, gusting to 14 mph23 km/h
April 26
10pm43°F6°C9 mph14 km/h NERain
11pm43°F6°C10 mph16 km/h NERain
April 27
12am44°F6°C11 mph17 km/h NERain
1am43°F6°C11 mph18 km/h NERain
2am44°F7°C12 mph19 km/h NEDrizzle
3am45°F7°C12 mph19 km/h NEDrizzle
4am46°F8°C11 mph18 km/h NECloudy
5am48°F9°C12 mph19 km/h NECloudy
6am49°F10°C11 mph18 km/h ECloudy
7am51°F11°C9 mph15 km/h ECloudy
8am53°F12°C8 mph12 km/h ECloudy
9am54°F12°C7 mph12 km/h ECloudy
DateLowHighWindDayNight
April 2643°F6°C56°F13°C10 mph15 km/h from EDrizzleRain
April 2745°F7°C54°F12°C16 mph26 km/h from SWDrizzleMostly Clear
April 2841°F5°C59°F15°C11 mph17 km/h from SPartly CloudyMostly Clear
April 2946°F8°C61°F16°C10 mph16 km/h from SEMostly CloudyDrizzle
April 3051°F10°C64°F18°C7 mph11 km/h from SEMostly CloudyCloudy
May 151°F10°C61°F16°C11 mph17 km/h from NWRainPartly Cloudy
May 248°F9°C65°F18°C13 mph21 km/h from NPartly CloudyMostly Cloudy

Yes

Low of 46°F8°C, High of 54°F12°C
Wind: 16 mph26 km/h
Precipitation: 58% rain

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