19.05
tue
tue
Day
72°F
N 6 mph
Precip.
0%
0%
Night
64°F
SE 5 mph
Precip.
100%
100%
20.05
wed
wed
Day
72°F
S 17 mph
Precip.
0%
0%
Night
64°F
SE 4 mph
Precip.
0%
0%
21.05
thu
thu
Day
77°F
S 7 mph
Precip.
0%
0%
Night
66°F
SE 1 mph
Precip.
0%
0%
22.05
fri
fri
Day
66°F
SE 5 mph
Precip.
100%
100%
Night
66°F
S 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
73°F
S 11 mph
Precip.
67%
67%
Night
66°F
SE 4 mph
Precip.
0%
0%
24.05
sun
sun
Day
70°F
S 11 mph
Precip.
0%
0%
Night
64°F
S 6 mph
Precip.
0%
0%
25.05
mon
mon
Day
75°F
S 14 mph
Precip.
0%
0%
Night
66°F
S 5 mph
Precip.
0%
0%
26.05
tue
tue
Day
75°F
S 8 mph
Precip.
100%
100%
Night
66°F
S 8 mph
Precip.
0%
0%
27.05
wed
wed
Day
73°F
SW 21 mph
Precip.
0%
0%
Night
64°F
S 7 mph
Precip.
0%
0%
28.05
thu
thu
Day
77°F
S 16 mph
Precip.
0%
0%
Night
66°F
S 4 mph
Precip.
0%
0%
29.05
fri
fri
Day
79°F
NE 4 mph
Precip.
0%
0%
Night
70°F
NE 2 mph
Precip.
0%
0%
30.05
sat
sat
Day
79°F
NE 6 mph
Precip.
0%
0%
Night
70°F
NE 3 mph
Precip.
0%
0%
31.05
sun
sun
Day
81°F
NE 8 mph
Precip.
0%
0%
Night
70°F
NE 3 mph
Precip.
0%
0%
01.06
mon
mon
Day
82°F
N 6 mph
Precip.
0%
0%
Night
75°F
NE 3 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 63.7°F. The highest and lowest sea temperatures during the month were 66.0°F and 61.2°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 73.4°F. The highest and lowest sea temperatures during the month were 76.6°F and 68.2°F.
Air temperature in Athens, °F
Precipitation total in Athens, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Athens
Athens on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Athens
Local time: 15:25
May 19, tuesday
1800
70°F
N
7 mph
7 mph
2100
66°F
NE
6 mph
6 mph
May 20, wednesday
0000
64°F
SE
5 mph
5 mph
0300
61°F
S
8 mph
8 mph
0600
61°F
SE
7 mph
7 mph
0900
66°F
S
11 mph
11 mph
1200
72°F
S
17 mph
17 mph
1500
75°F
S
17 mph
17 mph
