Yes
you do need a jacket based on the weather in Gdynia, Poland 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
43°F6°C & Mostly Cloudy
Wind is 6 mph10 km/h from the West, gusting to 16 mph26 km/h
| March 20 | ||||
| 5pm | 43°F6°C | 7 mph11 km/h West | Mostly Cloudy | |
| 6pm | 43°F6°C | 7 mph11 km/h West | Partly Cloudy | |
| 7pm | 43°F6°C | 7 mph11 km/h West | Partly Cloudy | |
| 8pm | 42°F6°C | 6 mph10 km/h West | Partly Cloudy | |
| 9pm | 41°F5°C | 6 mph9 km/h West | Partly Cloudy | |
| 10pm | 40°F4°C | 5 mph9 km/h West | Partly Cloudy | |
| 11pm | 40°F4°C | 5 mph7 km/h West | Mostly Cloudy | |
| March 21 | ||||
| 12am | 39°F4°C | 4 mph6 km/h West | Mostly Cloudy | |
| 1am | 39°F4°C | 3 mph5 km/h West | Mostly Cloudy | |
| 2am | 40°F4°C | 3 mph4 km/h Northwest | Mostly Cloudy | |
| 3am | 42°F5°C | 2 mph4 km/h North | Mostly Cloudy | |
| 4am | 43°F6°C | 4 mph6 km/h North | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 19 | 33°F1°C | 54°F12°C | 6 mph9 km/h from Southwest | Clear | Partly Cloudy |
| March 20 | 37°F3°C | 46°F8°C | 6 mph9 km/h from Northeast | Mostly Clear | Clear |
| March 21 | 37°F3°C | 48°F9°C | 13 mph21 km/h from East | Mostly Clear | Windy |
| March 22 | 39°F4°C | 48°F9°C | 14 mph23 km/h from East | Partly Cloudy | Mostly Cloudy |
| March 23 | 38°F3°C | 45°F7°C | 8 mph14 km/h from Northeast | Drizzle | Mostly Cloudy |
| March 24 | 38°F3°C | 47°F8°C | 8 mph13 km/h from North | Drizzle | Cloudy |
| March 25 | 39°F4°C | 47°F8°C | 8 mph13 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 37°F3°C, High of 46°F8°CWind: 6 mph9 km/h
Precipitation: None