10.06
wed
wed
Day

77°F
N 5 mph
Precip.
23%
23%
Night

61°F
NW 4 mph
Precip.
46%
46%
11.06
thu
thu
Day

68°F
SW 12 mph
Precip.
24%
24%
Night

54°F
SW 6 mph
Precip.
6%
6%
12.06
fri
fri
Day

75°F
S 5 mph
Precip.
1%
1%
Night

57°F
W 4 mph
Precip.
10%
10%
13.06
sat
sat
Day

77°F
E 5 mph
Precip.
2%
2%
Night

61°F
W 4 mph
Precip.
7%
7%
14.06
sun
sun
Day

79°F
E 7 mph
Precip.
2%
2%
Night

61°F
W 5 mph
Precip.
8%
8%
15.06
mon
mon
Day

77°F
N 1 mph
Precip.
17%
17%
Night

61°F
W 5 mph
Precip.
49%
49%
16.06
tue
tue
Day

79°F
NW 3 mph
Precip.
10%
10%
Night

63°F
W 4 mph
Precip.
12%
12%
17.06
wed
wed
Day

81°F
E 5 mph
Precip.
2%
2%
Night

64°F
W 3 mph
Precip.
9%
9%
18.06
thu
thu
Day

84°F
E 5 mph
Precip.
1%
1%
Night

70°F
W 4 mph
Precip.
8%
8%
19.06
fri
fri
Day

88°F
SE 4 mph
Precip.
1%
1%
Night

72°F
W 4 mph
Precip.
7%
7%
20.06
sat
sat
Day

88°F
SE 5 mph
Precip.
1%
1%
Night

72°F
W 4 mph
Precip.
5%
5%
21.06
sun
sun
Day

91°F
NW 4 mph
Precip.
1%
1%
Night

72°F
W 4 mph
Precip.
4%
4%
22.06
mon
mon
Day

91°F
W 4 mph
Precip.
1%
1%
Night

73°F
SW 6 mph
Precip.
7%
7%
23.06
tue
tue
Day

88°F
NW 4 mph
Precip.
3%
3%
Night

70°F
E 6 mph
Precip.
64%
64%
sea water
temperature
temperature
| Portoroz |
monthly
weather
weather
| Portoroz |
current
weather
weather
| Portoroz |
7 days
forecast
forecast
| Portoroz |
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 75.5°F. The highest and lowest sea temperatures during the month were 81.5°F and 71.2°F.
Air temperature in Portoroz, °F
Precipitation total in Portoroz, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Portoroz
Portoroz on a weather map
Places in Slovenia:
Name
°F
24 Hours Forecast
Portoroz
Local time: 23:45
June 11, thursday
0000

61°F
NW
4 mph
4 mph
0300

55°F
W
7 mph
7 mph
0600

52°F
W
7 mph
7 mph
0900

61°F
SW
9 mph
9 mph
1200

68°F
SW
12 mph
12 mph
1500

64°F
SW
14 mph
14 mph
1800

68°F
SW
13 mph
13 mph
2100

59°F
SW
9 mph
9 mph


























