Yes

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

Why? Because sorry, it's too cool for just a hoodie!
57°F14°C & Mostly Cloudy

Wind is 4 mph7 km/h from the Southeast, gusting to 7 mph12 km/h
September 26
4pm56°F13°C4 mph7 km/h SoutheastMostly Cloudy
5pm55°F13°C4 mph7 km/h SouthMostly Cloudy
6pm54°F12°C5 mph8 km/h SoutheastPartly Cloudy
7pm53°F12°C6 mph9 km/h SoutheastMostly Cloudy
8pm53°F11°C6 mph9 km/h SoutheastMostly Cloudy
9pm52°F11°C6 mph9 km/h SoutheastMostly Cloudy
10pm52°F11°C6 mph10 km/h SoutheastCloudy
11pm51°F10°C7 mph11 km/h SoutheastCloudy
September 27
12am51°F10°C7 mph11 km/h SoutheastCloudy
1am50°F10°C7 mph11 km/h SoutheastCloudy
2am51°F10°C7 mph11 km/h SoutheastCloudy
3am52°F11°C8 mph12 km/h SoutheastCloudy
DateLowHighWindDayNight
September 2545°F7°C61°F16°C5 mph8 km/h from EastPartly CloudyMostly Cloudy
September 2650°F10°C62°F16°C10 mph16 km/h from SouthDrizzleRain
September 2751°F11°C62°F17°C5 mph8 km/h from WestPartly CloudyMostly Clear
September 2845°F7°C60°F15°C3 mph5 km/h from SouthwestMostly CloudyMostly Cloudy
September 2951°F10°C63°F17°C5 mph8 km/h from SouthwestMostly CloudyMostly Cloudy
September 3055°F13°C64°F18°C6 mph10 km/h from SouthwestMostly CloudyCloudy
October 155°F13°C63°F17°C10 mph16 km/h from SouthMostly CloudyMostly Cloudy

Yes

Low of 50°F10°C, High of 62°F17°C
Wind: 10 mph16 km/h
Precipitation: 48% rain

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