Yes

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

Why? Because too cold for just a hoodie, too warm for a parka!
44°F7°C & Mostly Cloudy

Wind is 2 mph4 km/h from the West, gusting to 2 mph4 km/h
January 15
2am44°F7°C3 mph4 km/h SouthwestMostly Cloudy
3am44°F7°C3 mph5 km/h SouthwestCloudy
4am43°F6°C4 mph6 km/h SouthwestCloudy
5am44°F7°C4 mph6 km/h SouthwestCloudy
6am45°F7°C4 mph6 km/h SouthwestCloudy
7am46°F8°C4 mph6 km/h SouthwestCloudy
8am47°F8°C4 mph7 km/h SouthwestMostly Cloudy
9am47°F9°C4 mph7 km/h SouthwestMostly Cloudy
10am47°F8°C4 mph6 km/h SouthwestCloudy
11am46°F8°C3 mph5 km/h SouthwestMostly Cloudy
12pm45°F7°C3 mph4 km/h SouthwestMostly Cloudy
1pm44°F7°C3 mph5 km/h SouthwestPartly Cloudy
DateLowHighWindDayNight
January 1438°F4°C47°F9°C4 mph6 km/h from SouthwestMostly CloudyPartly Cloudy
January 1536°F2°C46°F8°C5 mph8 km/h from SouthMostly CloudyPartly Cloudy
January 1635°F1°C44°F7°C6 mph9 km/h from SouthPartly CloudyPartly Cloudy
January 1733°F1°C39°F4°C5 mph8 km/h from SoutheastMostly CloudyMostly Cloudy
January 1832°F0°C41°F5°C6 mph9 km/h from SouthMostly CloudyMostly Cloudy
January 1940°F4°C46°F8°C7 mph12 km/h from SouthwestMostly CloudyMostly Cloudy
January 2036°F2°C41°F5°C5 mph9 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 36°F2°C, High of 46°F8°C
Wind: 5 mph8 km/h
Precipitation: None

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