Yes

you do need a jacket based on the weather in Crowthorne, UK 1 second ago

Why? Because it's pretty chilly!
58°F15°C & Mostly Clear

Wind is 7 mph12 km/h from the East, gusting to 16 mph26 km/h
May 9
4pm56°F13°C7 mph12 km/h EastMostly Clear
5pm54°F12°C6 mph10 km/h EastMostly Clear
6pm52°F11°C6 mph10 km/h NortheastMostly Clear
7pm50°F10°C6 mph10 km/h NortheastClear
8pm49°F9°C6 mph10 km/h NortheastMostly Clear
9pm48°F9°C6 mph9 km/h NortheastMostly Clear
10pm47°F8°C6 mph9 km/h NortheastMostly Clear
11pm46°F8°C6 mph9 km/h NortheastMostly Clear
May 10
12am46°F8°C5 mph8 km/h NortheastMostly Clear
1am46°F8°C5 mph8 km/h NortheastMostly Clear
2am49°F9°C5 mph8 km/h NortheastClear
3am53°F12°C6 mph9 km/h EastClear
DateLowHighWindDayNight
May 840°F5°C66°F19°C5 mph8 km/h from EastMostly ClearMostly Clear
May 946°F8°C69°F21°C10 mph16 km/h from EastClearMostly Clear
May 1050°F10°C73°F23°C10 mph17 km/h from EastPartly CloudyPartly Cloudy
May 1156°F13°C70°F21°C8 mph14 km/h from EastDrizzlePartly Cloudy
May 1254°F12°C73°F23°C8 mph13 km/h from EastMostly ClearClear
May 1351°F11°C74°F23°C10 mph16 km/h from NortheastClearMostly Clear
May 1450°F10°C72°F22°C9 mph14 km/h from NortheastMostly ClearClear

Yes

Low of 46°F8°C, High of 69°F21°C
Wind: 10 mph16 km/h
Precipitation: None

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