No

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

79°F26°C & Partly Cloudy

Wind is 9 mph15 km/h from the South, gusting to 18 mph29 km/h
June 30
8am79°F26°C10 mph16 km/h SouthMostly Clear
9am81°F27°C11 mph18 km/h SouthMostly Clear
10am82°F28°C12 mph19 km/h SouthMostly Clear
11am83°F28°C11 mph18 km/h SouthMostly Clear
12pm83°F28°C11 mph18 km/h SouthwestMostly Clear
1pm82°F28°C11 mph17 km/h SouthwestMostly Clear
2pm80°F27°C10 mph16 km/h SouthwestPartly Cloudy
3pm77°F25°C10 mph16 km/h WestMostly Cloudy
4pm73°F23°C9 mph15 km/h WestPartly Cloudy
5pm69°F21°C9 mph14 km/h WestPartly Cloudy
6pm66°F19°C9 mph15 km/h WestPartly Cloudy
7pm65°F18°C11 mph17 km/h WestMostly Cloudy
DateLowHighWindDayNight
June 2961°F16°C83°F28°C8 mph13 km/h from SouthwestMostly ClearMostly Cloudy
June 3057°F14°C70°F21°C6 mph10 km/h from NorthCloudyDrizzle
July 153°F12°C68°F20°C7 mph11 km/h from NorthwestRainMostly Clear
July 248°F9°C67°F20°C11 mph18 km/h from WestPartly CloudyMostly Clear
July 353°F11°C69°F21°C15 mph23 km/h from WestMostly CloudyDrizzle
July 457°F14°C66°F19°C13 mph21 km/h from SouthwestDrizzleDrizzle
July 555°F13°C64°F18°C10 mph16 km/h from WestDrizzleMostly Cloudy

Yes

Low of 57°F14°C, High of 71°F22°C
Wind: 6 mph10 km/h
Precipitation: 28% rain

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