No

you don't need a jacket based on the weather in London SE18 1QF, UK 1 second ago

65°F18°C & Partly Cloudy

Wind is 2 mph4 km/h from the West, gusting to 7 mph11 km/h
July 9
11pm65°F18°C3 mph5 km/h WestPartly Cloudy
July 10
12am64°F18°C3 mph5 km/h NorthwestMostly Clear
1am64°F18°C3 mph5 km/h NorthwestMostly Clear
2am66°F19°C3 mph4 km/h NorthwestMostly Clear
3am68°F20°C3 mph5 km/h NorthClear
4am71°F22°C3 mph5 km/h NorthMostly Clear
5am75°F24°C4 mph6 km/h NorthPartly Cloudy
6am77°F25°C4 mph7 km/h NorthwestMostly Clear
7am79°F26°C5 mph8 km/h NorthMostly Clear
8am81°F27°C5 mph9 km/h NorthMostly Clear
9am82°F28°C5 mph9 km/h NorthMostly Clear
10am83°F28°C5 mph9 km/h NorthMostly Clear
DateLowHighWindDayNight
July 964°F18°C84°F29°C5 mph8 km/h from NorthMostly ClearMostly Clear
July 1062°F17°C85°F29°C5 mph8 km/h from EastClearClear
July 1163°F17°C81°F27°C7 mph11 km/h from EastMostly ClearMostly Clear
July 1261°F16°C81°F27°C5 mph9 km/h from EastPartly CloudyMostly Cloudy
July 1364°F18°C81°F27°C8 mph12 km/h from SouthwestPartly CloudyPartly Cloudy
July 1459°F15°C74°F23°C9 mph14 km/h from WestMostly CloudyPartly Cloudy
July 1560°F15°C78°F26°C9 mph14 km/h from SouthwestPartly CloudyMostly Clear

No

Low of 63°F17°C, High of 84°F29°C
Wind: 5 mph8 km/h
Precipitation: None

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