Gdańsk, Poland – Weather Tomorrow September 20
Sunday, September 20
Night
02:00am – 08:00am
17°
17°
63°
63°
cloudy
SSW 13 km/h
8 mph
Morning
08:00am – 02:00pm
17°
19°
63°
66°
cloudy
SW 18 km/h
11 mph
Afternoon
02:00pm – 08:00pm
14°
18°
57°
64°
heavy rain
SW 17 km/h
11 mph
Evening
08:00pm – 02:00am
13°
14°
55°
57°
light rain showers
WSW 16 km/h
10 mph
Weather Tomorrow – Summary
Tomorrow, on Sunday morning cloudy, during the day heavy rain, evening light rain showers. Temperature: 13° to 19°C55° to 66°F. Wind: 13 to 18 km/h8 to 11 mph.
Data source: MET Norway — Last updated: Sep 19, 2026, 13:58 UTC