Yes

you do need a jacket based on the weather in Thorpe-le-Soken, UK 1 second ago

Why? Because it's so windy, your hat will probably launch into orbit!
64°F18°C & Windy

Wind is 17 mph28 km/h from the Southwest, gusting to 29 mph46 km/h
September 11
8am64°F18°C18 mph29 km/h SouthwestWindy
9am65°F18°C19 mph30 km/h SouthwestWindy
10am64°F18°C19 mph30 km/h WestWindy
11am64°F18°C17 mph28 km/h SouthwestWindy
12pm62°F17°C16 mph26 km/h SouthwestRain
1pm62°F16°C19 mph30 km/h SouthwestWindy
2pm60°F16°C18 mph29 km/h SouthwestWindy
3pm59°F15°C17 mph27 km/h SouthwestWindy
4pm57°F14°C16 mph26 km/h SouthwestWindy
5pm57°F14°C16 mph27 km/h SouthwestWindy
6pm56°F13°C16 mph26 km/h SouthwestWindy
7pm55°F13°C17 mph27 km/h SouthwestWindy
DateLowHighWindDayNight
September 1055°F13°C65°F18°C17 mph27 km/h from SouthwestRainWindy
September 1153°F12°C65°F19°C16 mph26 km/h from SouthwestDrizzleDrizzle
September 1255°F13°C65°F19°C16 mph25 km/h from SouthwestDrizzleMostly Clear
September 1352°F11°C66°F19°C16 mph25 km/h from SouthRainDrizzle
September 1457°F14°C65°F19°C28 mph45 km/h from SouthwestDrizzleWindy
September 1553°F12°C66°F19°C17 mph28 km/h from WestWindyCloudy
September 1654°F12°C66°F19°C17 mph27 km/h from SouthwestDrizzleWindy

Yes

Low of 53°F12°C, High of 65°F19°C
Wind: 16 mph26 km/h
Precipitation: 39% rain

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