Yes

you do need a jacket based on the weather in Royal Leamington Spa, UK 1 second ago

Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
35°F2°C & Mostly Cloudy

Wind is 4 mph7 km/h from the West, gusting to 8 mph13 km/h
January 22
7pm35°F2°C5 mph8 km/h SouthwestPartly Cloudy
8pm34°F1°C5 mph8 km/h SouthwestPartly Cloudy
9pm34°F1°C5 mph8 km/h SouthwestPartly Cloudy
10pm33°F1°C5 mph9 km/h SouthwestPartly Cloudy
11pm33°F1°C6 mph10 km/h SouthwestMostly Cloudy
January 23
12am33°F1°C6 mph9 km/h SouthMostly Cloudy
1am34°F1°C7 mph12 km/h SouthMostly Cloudy
2am35°F2°C8 mph13 km/h SouthMostly Cloudy
3am36°F2°C10 mph16 km/h SouthCloudy
4am38°F3°C12 mph19 km/h SouthCloudy
5am40°F4°C14 mph22 km/h SouthCloudy
6am41°F5°C15 mph25 km/h SouthDrizzle
DateLowHighWindDayNight
January 2134°F1°C41°F5°C3 mph4 km/h from NorthwestCloudyMostly Cloudy
January 2233°F1°C44°F7°C16 mph25 km/h from SouthwestRainRain
January 2339°F4°C50°F10°C22 mph35 km/h from SouthwestDrizzleMostly Cloudy
January 2435°F2°C43°F6°C8 mph13 km/h from SouthwestPartly CloudyDrizzle
January 2534°F1°C45°F7°C17 mph28 km/h from SoutheastRainRain
January 2642°F5°C46°F8°C19 mph31 km/h from SouthRainDrizzle
January 2742°F5°C47°F8°C16 mph26 km/h from WestDrizzleMostly Cloudy

Yes

Low of 33°F1°C, High of 45°F7°C
Wind: 16 mph25 km/h
Precipitation: 79% rain

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