Yes
you do need a jacket based on the weather in Gniezno, Poland 1 second ago
Why? Because it's not very warm out!
52°F11°C & Partly Cloudy
Wind is 9 mph14 km/h from the Southwest, gusting to 16 mph26 km/h
| November 4 | ||||
| 11am | 53°F11°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 12pm | 54°F12°C | 9 mph15 km/h Southwest | Partly Cloudy | |
| 1pm | 55°F13°C | 9 mph14 km/h Southwest | Partly Cloudy | |
| 2pm | 54°F12°C | 8 mph12 km/h Southwest | Partly Cloudy | |
| 3pm | 53°F12°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 4pm | 51°F10°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 5pm | 49°F10°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 6pm | 48°F9°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 7pm | 47°F8°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 8pm | 47°F8°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| 9pm | 46°F8°C | 6 mph10 km/h South | Mostly Cloudy | |
| 10pm | 45°F7°C | 6 mph10 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 3 | 41°F5°C | 55°F13°C | 8 mph13 km/h from Southwest | Partly Cloudy | Partly Cloudy | 
| November 4 | 40°F4°C | 53°F11°C | 7 mph11 km/h from South | Mostly Cloudy | Mostly Clear | 
| November 5 | 38°F3°C | 53°F12°C | 7 mph11 km/h from Southeast | Mostly Clear | Clear | 
| November 6 | 40°F4°C | 54°F12°C | 8 mph13 km/h from South | Clear | Clear | 
| November 7 | 38°F3°C | 52°F11°C | 3 mph5 km/h from South | Clear | Mostly Cloudy | 
| November 8 | 39°F4°C | 47°F8°C | 4 mph7 km/h from Northwest | Mostly Cloudy | Cloudy | 
| November 9 | 42°F5°C | 48°F9°C | 4 mph6 km/h from West | Cloudy | Cloudy | 
Yes
Low of 40°F5°C, High of 53°F12°CWind: 7 mph11 km/h
Precipitation: None