Yes

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

Why? Because it's so windy, your hat is now someone else's problem, two cities away!
65°F18°C & Windy

Wind is 17 mph27 km/h from the Southwest, gusting to 28 mph45 km/h
May 24
11am64°F18°C18 mph29 km/h SouthwestWindy
12pm64°F18°C17 mph28 km/h SouthwestWindy
1pm64°F18°C17 mph28 km/h SouthwestWindy
2pm62°F17°C16 mph26 km/h SouthwestWindy
3pm60°F16°C16 mph26 km/h SouthwestWindy
4pm58°F15°C16 mph26 km/h SouthwestWindy
5pm57°F14°C16 mph26 km/h SouthwestWindy
6pm57°F14°C16 mph26 km/h SouthwestWindy
7pm57°F14°C17 mph28 km/h SouthwestWindy
8pm56°F14°C17 mph28 km/h SouthwestWindy
9pm56°F13°C18 mph29 km/h SouthwestWindy
10pm55°F13°C18 mph28 km/h SouthwestDrizzle
DateLowHighWindDayNight
May 2352°F11°C65°F18°C15 mph24 km/h from SouthwestRainDrizzle
May 2452°F11°C67°F19°C18 mph29 km/h from WestWindyPartly Cloudy
May 2548°F9°C61°F16°C18 mph29 km/h from SouthwestWindyWindy
May 2654°F12°C65°F18°C18 mph28 km/h from SouthwestDrizzleDrizzle
May 2755°F13°C66°F19°C21 mph33 km/h from WestDrizzleMostly Cloudy
May 2852°F11°C65°F19°C16 mph26 km/h from WestWindyPartly Cloudy
May 2953°F11°C68°F20°C12 mph19 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 52°F11°C, High of 66°F19°C
Wind: 18 mph29 km/h
Precipitation: 9% rain

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