Yes

you do need a jacket based on the weather in Purbrook, Waterlooville PO7, UK 1 second ago

Why? Because it's not very warm out!
50°F10°C & Mostly Clear

Wind is 4 mph6 km/h from the West, gusting to 7 mph11 km/h
November 8
9pm50°F10°C4 mph6 km/h WestMostly Clear
10pm49°F9°C3 mph5 km/h WestMostly Clear
11pm48°F9°C3 mph5 km/h WestMostly Clear
November 9
12am48°F9°C2 mph4 km/h SouthwestMostly Clear
1am48°F9°C3 mph4 km/h SouthwestMostly Clear
2am48°F9°C3 mph5 km/h SouthwestPartly Cloudy
3am48°F9°C3 mph5 km/h SouthwestPartly Cloudy
4am49°F9°C4 mph6 km/h SouthwestMostly Clear
5am49°F9°C4 mph7 km/h SouthPartly Cloudy
6am50°F10°C4 mph7 km/h SouthPartly Cloudy
7am50°F10°C5 mph8 km/h SouthMostly Cloudy
8am51°F11°C6 mph9 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 846°F8°C58°F14°C2 mph3 km/h from WestPartly CloudyMostly Clear
November 948°F9°C57°F14°C11 mph18 km/h from SouthCloudyRain
November 1049°F10°C56°F13°C13 mph21 km/h from SouthwestRainMostly Cloudy
November 1149°F10°C59°F15°C17 mph27 km/h from SouthWindyDrizzle
November 1255°F13°C59°F15°C12 mph19 km/h from SouthDrizzleDrizzle
November 1355°F13°C60°F16°C8 mph14 km/h from SouthDrizzleRain
November 1454°F12°C60°F15°C10 mph16 km/h from EastDrizzleRain

Yes

Low of 48°F9°C, High of 57°F14°C
Wind: 11 mph18 km/h
Precipitation: None

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