No

you don't need a jacket based on the weather in Zabrze, Poland 1 second ago

63°F17°C & Mostly Cloudy

Wind is 6 mph10 km/h from the Southwest, gusting to 12 mph20 km/h
September 18
1pm62°F17°C6 mph10 km/h SouthwestCloudy
2pm62°F17°C6 mph10 km/h SouthwestCloudy
3pm62°F16°C6 mph10 km/h SouthwestMostly Cloudy
4pm61°F16°C6 mph10 km/h SouthwestMostly Cloudy
5pm60°F16°C6 mph10 km/h SouthwestPartly Cloudy
6pm59°F15°C7 mph11 km/h SouthwestMostly Cloudy
7pm59°F15°C7 mph11 km/h SouthwestCloudy
8pm59°F15°C7 mph11 km/h SouthwestMostly Cloudy
9pm58°F15°C7 mph11 km/h SouthwestMostly Cloudy
10pm58°F14°C6 mph10 km/h SouthwestMostly Cloudy
11pm58°F14°C6 mph9 km/h SouthwestMostly Cloudy
September 19
12am58°F14°C5 mph9 km/h SouthwestMostly Cloudy
DateLowHighWindDayNight
September 1746°F8°C66°F19°C4 mph7 km/h from SouthwestPartly CloudyMostly Cloudy
September 1858°F14°C74°F23°C6 mph10 km/h from WestPartly CloudyClear
September 1958°F14°C80°F27°C8 mph12 km/h from SouthClearMostly Clear
September 2060°F16°C80°F26°C7 mph11 km/h from SouthClearMostly Clear
September 2158°F14°C71°F22°C7 mph12 km/h from NorthwestPartly CloudyRain
September 2254°F12°C63°F17°C6 mph10 km/h from NortheastDrizzleDrizzle
September 2351°F10°C58°F15°C6 mph10 km/h from NortheastDrizzleMostly Cloudy

Yes

Low of 58°F15°C, High of 74°F24°C
Wind: 6 mph10 km/h
Precipitation: None

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