Yes

you do need a jacket based on the weather in 8800 Roeselare, Belgium 1 second ago

Why? Because it's really really huffing out there!
62°F17°C & Windy

Wind is 22 mph35 km/h from the Southwest, gusting to 39 mph63 km/h
September 15
2pm61°F16°C21 mph35 km/h SouthwestWindy
3pm60°F16°C20 mph33 km/h SouthwestWindy
4pm59°F15°C20 mph32 km/h SouthwestWindy
5pm59°F15°C20 mph32 km/h SouthwestWindy
6pm58°F14°C20 mph32 km/h SouthwestWindy
7pm57°F14°C19 mph31 km/h SouthwestWindy
8pm57°F14°C19 mph30 km/h SouthwestWindy
9pm56°F14°C17 mph28 km/h WestWindy
10pm56°F13°C17 mph27 km/h WestWindy
11pm56°F13°C16 mph26 km/h WestWindy
September 16
12am55°F13°C15 mph25 km/h WestWindy
1am55°F13°C15 mph24 km/h WestMostly Clear
DateLowHighWindDayNight
September 1458°F14°C66°F19°C18 mph29 km/h from SouthwestDrizzleWindy
September 1555°F13°C66°F19°C17 mph27 km/h from WestWindyCloudy
September 1654°F12°C68°F20°C13 mph21 km/h from SouthwestDrizzleMostly Cloudy
September 1762°F17°C72°F22°C13 mph21 km/h from SouthwestMostly CloudyPartly Cloudy
September 1860°F15°C80°F27°C8 mph13 km/h from SouthMostly ClearPartly Cloudy
September 1962°F17°C77°F25°C9 mph14 km/h from SouthMostly CloudyThunderstorms
September 2060°F15°C68°F20°C10 mph16 km/h from SouthwestRainDrizzle

Yes

Low of 55°F13°C, High of 65°F19°C
Wind: 17 mph27 km/h
Precipitation: 17% rain

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