No

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

61°F16°C & Cloudy

Wind is 4 mph6 km/h from the Northwest, gusting to 9 mph14 km/h
August 22
11pm60°F16°C4 mph6 km/h NorthwestCloudy
August 23
12am59°F15°C4 mph6 km/h NorthwestCloudy
1am58°F14°C3 mph6 km/h NorthwestCloudy
2am58°F15°C3 mph5 km/h NorthCloudy
3am60°F16°C4 mph6 km/h NorthCloudy
4am62°F17°C3 mph6 km/h NorthMostly Cloudy
5am64°F18°C3 mph6 km/h NortheastMostly Cloudy
6am67°F19°C3 mph5 km/h EastMostly Cloudy
7am68°F20°C3 mph5 km/h EastMostly Cloudy
8am70°F21°C3 mph4 km/h EastMostly Cloudy
9am71°F21°C3 mph4 km/h EastMostly Cloudy
10am71°F22°C2 mph4 km/h EastMostly Cloudy
DateLowHighWindDayNight
August 2258°F14°C71°F22°C3 mph5 km/h from EastMostly CloudyPartly Cloudy
August 2356°F13°C75°F24°C5 mph9 km/h from SouthPartly CloudyPartly Cloudy
August 2457°F14°C78°F26°C7 mph12 km/h from SouthMostly ClearPartly Cloudy
August 2561°F16°C74°F23°C10 mph16 km/h from SouthwestMostly CloudyPartly Cloudy
August 2657°F14°C69°F21°C11 mph18 km/h from SouthwestDrizzleDrizzle
August 2757°F14°C68°F20°C7 mph12 km/h from SouthwestPartly CloudyDrizzle
August 2855°F13°C67°F19°C6 mph10 km/h from SouthDrizzleDrizzle

Yes

Low of 55°F13°C, High of 75°F24°C
Wind: 5 mph9 km/h
Precipitation: None

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