S
M
T
W
T
F
S
29
67°
36°
30
74°
55°
31
83°
62°
1
85°
59°
2
83°
59°
3
82°
57°
4
83°
63°
5
74°
55°
6
64°
46°
7
75°
44°
8
66°
48°
9
70°
42°
10
78°
41°
11
85°
48°
12
84°
50°
13
82°
56°
14
86°
53°
15
87°
54°
16
87°
59°
17
89°
60°
18
86°
58°
19
68°
49°
20
76°
38°
21
77°
44°
22
84°
50°
23
85°
51°
24
84°
52°
25
80°
57°
26
83°
60°
27
78°
55°
28
76°
63°
29
81°
55°
30
76°
48°
1
69°
49°
2
70°
49°
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 69° to 81°, with overnight lows between 48° and 63°. The average high for April is 75° with an average low of 53°. 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.