Yes

you do need a jacket based on the weather in Rouen, France 1 second ago

Why? Because it's pretty chilly!
51°F11°C & Cloudy

Wind is 7 mph11 km/h from the South, gusting to 15 mph24 km/h
November 3
8am52°F11°C8 mph13 km/h SouthCloudy
9am54°F12°C9 mph15 km/h SouthwestCloudy
10am56°F13°C11 mph17 km/h SouthwestMostly Cloudy
11am58°F14°C12 mph19 km/h SouthwestMostly Cloudy
12pm59°F15°C12 mph20 km/h SouthwestMostly Cloudy
1pm61°F16°C12 mph20 km/h SouthwestMostly Cloudy
2pm62°F16°C11 mph18 km/h SouthwestMostly Cloudy
3pm61°F16°C11 mph18 km/h SouthwestMostly Cloudy
4pm60°F16°C10 mph16 km/h SouthwestMostly Cloudy
5pm59°F15°C9 mph14 km/h SouthMostly Cloudy
6pm58°F14°C9 mph15 km/h SouthMostly Cloudy
7pm57°F14°C9 mph15 km/h SouthMostly Cloudy
DateLowHighWindDayNight
November 247°F8°C62°F16°C10 mph16 km/h from SouthwestMostly CloudyMostly Cloudy
November 351°F11°C60°F16°C10 mph15 km/h from SoutheastMostly CloudyMostly Cloudy
November 454°F12°C65°F18°C10 mph16 km/h from SoutheastMostly CloudyCloudy
November 553°F12°C62°F17°C7 mph12 km/h from SouthCloudyPartly Cloudy
November 646°F8°C59°F15°C7 mph12 km/h from SouthMostly CloudyRain
November 747°F8°C58°F15°C5 mph7 km/h from SouthwestDrizzleMostly Cloudy
November 844°F7°C55°F13°C3 mph5 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 51°F11°C, High of 60°F16°C
Wind: 10 mph15 km/h
Precipitation: None

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