No

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

62°F17°C & Cloudy

Wind is 7 mph11 km/h from the South, gusting to 15 mph24 km/h
July 12
3pm61°F16°C7 mph11 km/h SouthDrizzle
4pm60°F16°C7 mph11 km/h SouthDrizzle
5pm60°F15°C7 mph12 km/h SouthDrizzle
6pm59°F15°C7 mph11 km/h SouthMostly Cloudy
7pm58°F15°C7 mph11 km/h SouthDrizzle
8pm58°F15°C7 mph11 km/h SouthMostly Cloudy
9pm58°F14°C7 mph11 km/h SouthDrizzle
10pm58°F14°C6 mph10 km/h SouthDrizzle
11pm58°F14°C6 mph10 km/h SouthDrizzle
July 13
12am58°F15°C6 mph10 km/h SouthCloudy
1am60°F15°C7 mph11 km/h SouthCloudy
2am61°F16°C7 mph11 km/h SouthCloudy
DateLowHighWindDayNight
July 1156°F13°C64°F18°C8 mph13 km/h from SouthwestRainDrizzle
July 1258°F14°C73°F23°C6 mph10 km/h from SouthRainPartly Cloudy
July 1358°F14°C77°F25°C6 mph9 km/h from WestPartly CloudyPartly Cloudy
July 1461°F16°C76°F25°C8 mph12 km/h from WestRainRain
July 1558°F14°C72°F22°C6 mph10 km/h from WestDrizzleDrizzle
July 1655°F13°C71°F21°C7 mph12 km/h from WestDrizzleDrizzle
July 1757°F14°C76°F24°C8 mph13 km/h from NorthwestPartly CloudyPartly Cloudy

Yes

Low of 58°F15°C, High of 73°F23°C
Wind: 6 mph10 km/h
Precipitation: 67% rain

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