Yes

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

Why? Because this drizzle is just a polite way of saying, “Get ready, the big stuff's coming.” and sorry, it's too cool for just a hoodie!
50°F10°C & Drizzle

Wind is 5 mph8 km/h from the Southeast, gusting to 10 mph16 km/h
April 21
6am51°F11°C5 mph8 km/h SoutheastCloudy
7am52°F11°C4 mph7 km/h SoutheastCloudy
8am53°F12°C4 mph6 km/h SouthCloudy
9am54°F12°C3 mph5 km/h SouthCloudy
10am55°F13°C3 mph4 km/h SouthwestCloudy
11am55°F13°C3 mph5 km/h WestDrizzle
12pm56°F13°C2 mph4 km/h WestCloudy
1pm56°F13°C4 mph6 km/h WestCloudy
2pm54°F12°C4 mph6 km/h NorthwestDrizzle
3pm53°F12°C3 mph4 km/h WestCloudy
4pm51°F11°C3 mph5 km/h WestPartly Cloudy
5pm49°F10°C3 mph5 km/h SouthwestPartly Cloudy
DateLowHighWindDayNight
April 2047°F8°C56°F13°C4 mph6 km/h from SoutheastDrizzleDrizzle
April 2142°F6°C61°F16°C8 mph12 km/h from SouthwestMostly CloudyRain
April 2246°F8°C57°F14°C13 mph21 km/h from EastRainPartly Cloudy
April 2344°F7°C60°F16°C8 mph13 km/h from NorthMostly CloudyMostly Clear
April 2440°F5°C61°F16°C6 mph9 km/h from SoutheastMostly CloudyMostly Cloudy
April 2542°F5°C64°F18°C4 mph7 km/h from SouthwestDrizzlePartly Cloudy
April 2646°F8°C68°F20°C6 mph10 km/h from SouthwestPartly CloudyPartly Cloudy

Yes

Low of 42°F6°C, High of 61°F16°C
Wind: 8 mph12 km/h
Precipitation: None

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