S
M
T
W
T
F
S
29
44°
17°
30
64°
28°
31
50°
34°
1
49°
32°
2
46°
32°
3
43°
32°
4
52°
35°
5
42°
34°
6
44°
30°
7
40°
24°
8
43°
22°
9
53°
30°
10
60°
39°
11
50°
31°
12
55°
37°
13
60°
49°
14
70°
43°
15
61°
39°
16
58°
41°
17
60°
32°
18
58°
36°
19
58°
34°
20
63°
39°
21
60°
31°
22
49°
31°
23
50°
33°
24
54°
34°
25
60°
36°
26
57°
37°
27
53°
37°
28
54°
33°
29
53°
30°
30
60°
34°
1
57°
39°
2
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Athens
Athens's April 2026 forecast shows daily high temperatures ranging from 43° to 70°, with overnight lows between 22° and 49°. The average high for April is 57° with an average low of 35°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Athens. See also: May | June | July.