S
M
T
W
T
F
S
26
65°
31°
27
73°
37°
28
69°
46°
29
56°
46°
30
49°
39°
1
53°
31°
2
48°
36°
3
54°
38°
4
67°
45°
5
70°
44°
6
48°
42°
7
53°
33°
8
53°
37°
9
61°
48°
10
58°
38°
11
53°
36°
12
53°
38°
13
54°
38°
14
57°
42°
15
58°
46°
16
62°
46°
17
63°
46°
18
60°
47°
19
61°
46°
20
64°
45°
21
61°
41°
22
62°
41°
23
63°
42°
24
68°
46°
25
72°
49°
26
73°
50°
27
68°
46°
28
69°
42°
29
65°
43°
30
73°
52°
31
75°
53°
1
74°
49°
2
70°
49°
3
74°
53°
4
76°
54°
5
77°
54°
6
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Athens
Athens's May 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 33° and 54°. The average high for May is 65° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Athens. See also: June | July | August.
