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!
73°F23°C & Windy

Wind is 18 mph29 km/h from the Southwest, gusting to 29 mph46 km/h
August 26
12pm72°F22°C18 mph29 km/h SouthwestWindy
1pm71°F21°C18 mph28 km/h SouthwestWindy
2pm68°F20°C16 mph25 km/h SouthwestWindy
3pm66°F19°C13 mph21 km/h SouthwestCloudy
4pm65°F18°C11 mph18 km/h SouthwestCloudy
5pm64°F18°C10 mph17 km/h SouthwestMostly Cloudy
6pm63°F17°C9 mph15 km/h SouthwestMostly Cloudy
7pm62°F17°C9 mph15 km/h SouthwestMostly Cloudy
8pm62°F17°C9 mph14 km/h SouthwestPartly Cloudy
9pm62°F16°C9 mph15 km/h SouthwestPartly Cloudy
10pm61°F16°C9 mph15 km/h SouthwestPartly Cloudy
11pm61°F16°C8 mph14 km/h SouthwestMostly Cloudy
DateLowHighWindDayNight
August 2562°F17°C73°F23°C13 mph21 km/h from SouthwestPartly CloudyMostly Cloudy
August 2661°F16°C69°F20°C15 mph25 km/h from SouthwestWindyDrizzle
August 2758°F14°C67°F19°C16 mph26 km/h from SouthwestWindyDrizzle
August 2857°F14°C67°F20°C13 mph22 km/h from SouthwestRainDrizzle
August 2956°F13°C67°F20°C20 mph32 km/h from SouthwestRainRain
August 3057°F14°C66°F19°C19 mph31 km/h from SouthwestWindyPartly Cloudy
August 3155°F13°C64°F18°C15 mph25 km/h from SouthwestDrizzleMostly Clear

No

Low of 61°F16°C, High of 69°F21°C
Wind: 15 mph25 km/h
Precipitation: 28% rain

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