Yes

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

Why? Because the air feels like the cozy middle ground between summer and winter!
52°F11°C & Cloudy

Wind is 3 mph5 km/h from the Northwest, gusting to 6 mph9 km/h
May 21
1am52°F11°C4 mph6 km/h NorthwestDrizzle
2am52°F11°C4 mph7 km/h NorthDrizzle
3am53°F12°C5 mph7 km/h NorthDrizzle
4am54°F12°C5 mph8 km/h NorthDrizzle
5am56°F13°C6 mph9 km/h NorthCloudy
6am59°F15°C7 mph11 km/h NorthCloudy
7am62°F17°C7 mph11 km/h NorthMostly Cloudy
8am64°F18°C6 mph10 km/h NorthPartly Cloudy
9am66°F19°C7 mph11 km/h NorthMostly Cloudy
10am66°F19°C6 mph10 km/h NorthPartly Cloudy
11am66°F19°C8 mph13 km/h NorthPartly Cloudy
12pm68°F20°C10 mph16 km/h NorthPartly Cloudy
DateLowHighWindDayNight
May 2052°F11°C68°F20°C7 mph11 km/h from NorthDrizzleClear
May 2145°F7°C65°F19°C7 mph11 km/h from NortheastPartly CloudyMostly Clear
May 2241°F5°C69°F21°C7 mph12 km/h from WestPartly CloudyCloudy
May 2354°F12°C66°F19°C14 mph23 km/h from SouthwestDrizzleDrizzle
May 2452°F11°C64°F18°C16 mph26 km/h from WestWindyPartly Cloudy
May 2550°F10°C63°F17°C16 mph25 km/h from SouthwestWindyDrizzle
May 2649°F10°C68°F20°C13 mph21 km/h from WestMostly CloudyCloudy

Yes

Low of 45°F7°C, High of 65°F19°C
Wind: 7 mph11 km/h
Precipitation: None

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