Yes

you do need a jacket based on the weather in Retford DN22, UK 1 second ago

Why? Because it's so windy, your hat will probably launch into orbit!
72°F22°C & Mostly Cloudy

Wind is 14 mph22 km/h from the Southwest, gusting to 26 mph42 km/h
May 31
10am73°F23°C14 mph23 km/h SouthwestMostly Cloudy
11am73°F23°C15 mph25 km/h SouthwestWindy
12pm73°F23°C16 mph26 km/h SouthwestWindy
1pm72°F22°C15 mph25 km/h SouthwestWindy
2pm70°F21°C14 mph23 km/h SouthwestMostly Clear
3pm67°F20°C13 mph20 km/h SouthwestMostly Clear
4pm64°F18°C10 mph16 km/h SouthwestMostly Clear
5pm61°F16°C9 mph14 km/h SouthwestClear
6pm59°F15°C9 mph14 km/h SouthwestMostly Clear
7pm58°F14°C9 mph15 km/h SouthwestMostly Clear
8pm56°F13°C11 mph17 km/h SouthwestClear
9pm54°F12°C10 mph17 km/h SouthwestClear
DateLowHighWindDayNight
May 3053°F12°C73°F23°C13 mph21 km/h from SouthwestPartly CloudyMostly Clear
May 3150°F10°C65°F18°C17 mph27 km/h from WestWindyClear
June 147°F8°C65°F18°C10 mph16 km/h from WestPartly CloudyRain
June 250°F10°C63°F17°C18 mph30 km/h from SouthwestRainMostly Clear
June 346°F8°C62°F17°C14 mph23 km/h from SouthwestMostly CloudyPartly Cloudy
June 447°F8°C59°F15°C10 mph15 km/h from SouthRainDrizzle
June 548°F9°C65°F18°C10 mph16 km/h from WestMostly CloudyMostly Cloudy

Yes

Low of 50°F10°C, High of 64°F18°C
Wind: 17 mph27 km/h
Precipitation: 12% rain

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