20.05
wed
wed
Day
72°F
S 2 mph
Precip.
0%
0%
Night
59°F
SW 9 mph
Precip.
0%
0%
21.05
thu
thu
Day
72°F
SW 9 mph
Precip.
0%
0%
Night
59°F
S 7 mph
Precip.
0%
0%
22.05
fri
fri
Day
73°F
SW 10 mph
Precip.
0%
0%
Night
59°F
SW 11 mph
Precip.
0%
0%
23.05
sat
sat
Day
75°F
SW 11 mph
Precip.
0%
0%
Night
61°F
SW 10 mph
Precip.
0%
0%
24.05
sun
sun
Day
73°F
NW 4 mph
Precip.
0%
0%
Night
63°F
SW 7 mph
Precip.
0%
0%
25.05
mon
mon
Day
75°F
W 2 mph
Precip.
0%
0%
Night
64°F
SW 8 mph
Precip.
0%
0%
26.05
tue
tue
Day
79°F
SW 12 mph
Precip.
0%
0%
Night
63°F
SW 10 mph
Precip.
0%
0%
27.05
wed
wed
Day
75°F
NE 4 mph
Precip.
0%
0%
Night
64°F
SW 3 mph
Precip.
0%
0%
28.05
thu
thu
Day
73°F
NE 5 mph
Precip.
0%
0%
Night
63°F
W 4 mph
Precip.
0%
0%
29.05
fri
fri
Day
73°F
NE 5 mph
Precip.
0%
0%
Night
63°F
W 4 mph
Precip.
0%
0%
30.05
sat
sat
Day
73°F
NE 5 mph
Precip.
76%
76%
Night
63°F
W 7 mph
Precip.
0%
0%
31.05
sun
sun
Day
73°F
NW 9 mph
Precip.
70%
70%
Night
63°F
W 7 mph
Precip.
28%
28%
01.06
mon
mon
Day
73°F
NW 10 mph
Precip.
0%
0%
Night
63°F
SW 6 mph
Precip.
0%
0%
02.06
tue
tue
Day
75°F
NE 5 mph
Precip.
0%
0%
Night
68°F
SW 2 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 61.5°F. The highest and lowest sea temperatures during the month were 62.4°F and 60.1°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 77.2°F and 66.6°F.
Air temperature in Supetar, °F
Precipitation total in Supetar, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Supetar
Supetar on a weather map
Places in Croatia:
Name
°F
24 Hours Forecast
Supetar
Local time: 03:42
May 20, wednesday
0600
54°F
SW
9 mph
9 mph
0900
66°F
SW
6 mph
6 mph
1200
72°F
S
2 mph
2 mph
1500
72°F
SE
6 mph
6 mph
1800
68°F
S
6 mph
6 mph
2100
63°F
SW
8 mph
8 mph
May 21, thursday
0000
59°F
SW
9 mph
9 mph
0300
57°F
S
8 mph
8 mph
