Yes

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

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
53°F12°C & Clear

Wind is 8 mph13 km/h from the Northeast, gusting to 16 mph25 km/h
May 14
4am55°F13°C9 mph15 km/h NortheastClear
5am59°F15°C10 mph16 km/h NortheastClear
6am63°F17°C10 mph16 km/h NortheastClear
7am66°F19°C10 mph16 km/h NortheastClear
8am69°F21°C9 mph15 km/h NortheastClear
9am71°F22°C9 mph14 km/h NortheastClear
10am72°F22°C8 mph13 km/h NortheastClear
11am73°F23°C8 mph12 km/h NortheastClear
12pm73°F23°C8 mph14 km/h NortheastClear
1pm72°F22°C8 mph14 km/h NortheastMostly Clear
2pm70°F21°C8 mph14 km/h NortheastClear
3pm67°F20°C8 mph14 km/h NortheastClear
DateLowHighWindDayNight
May 1346°F8°C73°F23°C9 mph14 km/h from NortheastClearMostly Clear
May 1444°F7°C69°F20°C10 mph16 km/h from NortheastMostly ClearClear
May 1544°F7°C71°F22°C9 mph15 km/h from NortheastClearMostly Clear
May 1647°F8°C69°F21°C9 mph15 km/h from NortheastPartly CloudyClear
May 1747°F8°C70°F21°C9 mph14 km/h from NortheastMostly ClearClear
May 1847°F9°C67°F19°C11 mph18 km/h from NortheastPartly CloudyMostly Clear
May 1946°F8°C68°F20°C11 mph17 km/h from NortheastMostly ClearMostly Clear

Yes

Low of 44°F7°C, High of 69°F21°C
Wind: 10 mph16 km/h
Precipitation: None

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