No

you don't need a jacket based on the weather in Southampton, UK 1 second ago

67°F19°C & Mostly Clear

Wind is 4 mph7 km/h from the Northwest, gusting to 11 mph18 km/h
July 1
2am68°F20°C4 mph7 km/h NorthwestMostly Clear
3am71°F22°C4 mph7 km/h NorthMostly Cloudy
4am75°F24°C4 mph6 km/h NorthCloudy
5am78°F26°C3 mph5 km/h NorthwestMostly Cloudy
6am80°F27°C5 mph9 km/h WestCloudy
7am83°F28°C6 mph10 km/h WestMostly Cloudy
8am84°F29°C8 mph13 km/h SouthwestMostly Cloudy
9am85°F29°C8 mph14 km/h SouthwestCloudy
10am85°F30°C9 mph14 km/h SouthwestCloudy
11am85°F29°C9 mph15 km/h SouthwestPartly Cloudy
12pm84°F29°C9 mph15 km/h SouthwestPartly Cloudy
1pm82°F28°C9 mph14 km/h WestPartly Cloudy
DateLowHighWindDayNight
June 3065°F19°C85°F30°C7 mph11 km/h from WestMostly CloudyPartly Cloudy
July 159°F15°C75°F24°C9 mph15 km/h from NorthwestMostly CloudyClear
July 252°F11°C75°F24°C5 mph8 km/h from WestMostly ClearClear
July 353°F12°C76°F25°C7 mph11 km/h from SouthwestMostly ClearMostly Cloudy
July 455°F13°C68°F20°C12 mph20 km/h from SouthwestCloudyRain
July 558°F15°C68°F20°C13 mph21 km/h from WestDrizzlePartly Cloudy
July 656°F13°C68°F20°C12 mph20 km/h from WestMostly CloudyDrizzle

No

Low of 60°F16°C, High of 75°F24°C
Wind: 9 mph15 km/h
Precipitation: 14% rain

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