26.06
fri
fri
Day
75°F
SW 6 mph
Precip.
2%
2%
Night
64°F
NE 3 mph
Precip.
7%
7%
27.06
sat
sat
Day
82°F
N 7 mph
Precip.
2%
2%
Night
72°F
NE 7 mph
Precip.
4%
4%
28.06
sun
sun
Day
84°F
N 6 mph
Precip.
2%
2%
Night
70°F
NW 1 mph
Precip.
8%
8%
29.06
mon
mon
Day
79°F
SE 11 mph
Precip.
3%
3%
Night
64°F
E 12 mph
Precip.
7%
7%
30.06
tue
tue
Day
70°F
S 9 mph
Precip.
11%
11%
Night
61°F
SW 5 mph
Precip.
9%
9%
01.07
wed
wed
Day
55°F
SE 9 mph
Precip.
74%
74%
Night
55°F
E 11 mph
Precip.
21%
21%
02.07
thu
thu
Day
66°F
E 14 mph
Precip.
18%
18%
Night
59°F
E 15 mph
Precip.
18%
18%
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 59.8°F. The highest and lowest sea temperatures during the month were 65.3°F and 54.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 64.7°F. The highest and lowest sea temperatures during the month were 68.2°F and 59.9°F.
Air temperature in Gdynia, °F
Precipitation total in Gdynia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Gdynia
Gdynia on a weather map
Places in Poland:
Name
°F
24 Hours Forecast
Gdynia
Local time: 08:34
June 26, friday
0900
72°F
E
4 mph
4 mph
1200
75°F
SW
6 mph
6 mph
1500
75°F
S
6 mph
6 mph
1800
72°F
S
3 mph
3 mph
2100
66°F
SE
1 mph
1 mph
June 27, saturday
0000
64°F
NE
3 mph
3 mph
0300
64°F
NE
6 mph
6 mph
0600
66°F
NE
6 mph
6 mph
