19.05
tue
tue
Day
64°F
W 6 mph
Precip.
0%
0%
Night
64°F
SE 14 mph
Precip.
100%
100%
20.05
wed
wed
Day
64°F
S 24 mph
Precip.
0%
0%
Night
68°F
E 9 mph
Precip.
0%
0%
21.05
thu
thu
Day
66°F
SE 17 mph
Precip.
0%
0%
Night
66°F
S 3 mph
Precip.
0%
0%
22.05
fri
fri
Day
66°F
SE 12 mph
Precip.
60%
60%
Night
64°F
SE 9 mph
Precip.
100%
100%
23.05
sat
sat
Day
66°F
S 17 mph
Precip.
100%
100%
Night
64°F
W 10 mph
Precip.
100%
100%
24.05
sun
sun
Day
66°F
S 15 mph
Precip.
100%
100%
Night
68°F
E 6 mph
Precip.
0%
0%
25.05
mon
mon
Day
66°F
S 14 mph
Precip.
0%
0%
Night
68°F
E 3 mph
Precip.
0%
0%
26.05
tue
tue
Day
68°F
S 9 mph
Precip.
100%
100%
Night
66°F
S 12 mph
Precip.
100%
100%
27.05
wed
wed
Day
68°F
S 15 mph
Precip.
0%
0%
Night
70°F
SE 11 mph
Precip.
0%
0%
28.05
thu
thu
Day
68°F
SW 6 mph
Precip.
61%
61%
Night
70°F
NE 6 mph
Precip.
0%
0%
29.05
fri
fri
Day
70°F
NW 4 mph
Precip.
0%
0%
Night
70°F
NW 8 mph
Precip.
0%
0%
30.05
sat
sat
Day
68°F
SW 6 mph
Precip.
67%
67%
Night
70°F
NW 4 mph
Precip.
0%
0%
31.05
sun
sun
Day
70°F
SW 6 mph
Precip.
0%
0%
Night
72°F
N 6 mph
Precip.
0%
0%
01.06
mon
mon
Day
70°F
S 7 mph
Precip.
0%
0%
Night
72°F
N 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Skiathos |
monthly
weather
weather
| Skiathos |
current
weather
weather
| Skiathos |
7 days
forecast
forecast
| Skiathos |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 63.4°F. The highest and lowest sea temperatures during the month were 65.7°F and 61.0°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 74.5°F. The highest and lowest sea temperatures during the month were 79.2°F and 66.2°F.
Air temperature in Skiathos, °F
Precipitation total in Skiathos, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Skiathos
Skiathos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Skiathos
Local time: 14:46
May 19, tuesday
1500
66°F
W
5 mph
5 mph
1800
66°F
W
7 mph
7 mph
2100
64°F
SE
6 mph
6 mph
May 20, wednesday
0000
64°F
SE
14 mph
14 mph
0300
63°F
SE
21 mph
21 mph
0600
64°F
SE
18 mph
18 mph
0900
64°F
SE
23 mph
23 mph
1200
64°F
S
24 mph
24 mph
