Yes

you do need a jacket based on the weather in Isle of Wight, United Kingdom 1 second ago

Why? Because it's bitterly cold.
44°F7°C & Drizzle

Wind is 4 mph7 km/h from the NE, gusting to 8 mph13 km/h
April 25
10pm44°F7°C5 mph8 km/h NECloudy
11pm44°F6°C6 mph9 km/h NECloudy
April 26
12am43°F6°C7 mph12 km/h NECloudy
1am42°F6°C9 mph14 km/h NECloudy
2am42°F6°C10 mph16 km/h NECloudy
3am43°F6°C11 mph18 km/h NECloudy
4am44°F7°C12 mph19 km/h ECloudy
5am46°F8°C13 mph20 km/h ECloudy
6am48°F9°C13 mph21 km/h ECloudy
7am50°F10°C13 mph21 km/h ECloudy
8am52°F11°C13 mph21 km/h ECloudy
9am54°F12°C13 mph21 km/h EMostly Cloudy
DateLowHighWindDayNight
April 2542°F6°C54°F12°C12 mph20 km/h from EDrizzleRain
April 2643°F6°C57°F14°C8 mph12 km/h from EDrizzleRain
April 2745°F7°C55°F13°C12 mph19 km/h from WDrizzleMostly Clear
April 2843°F6°C60°F15°C13 mph21 km/h from SPartly CloudyMostly Clear
April 2947°F9°C61°F16°C12 mph19 km/h from SEPartly CloudyMostly Cloudy
April 3050°F10°C63°F17°C7 mph11 km/h from ERainRain
May 152°F11°C64°F18°C9 mph14 km/h from NCloudyMostly Cloudy

Yes

Low of 43°F6°C, High of 57°F14°C
Wind: 8 mph12 km/h
Precipitation: 62% rain

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