S
M
T
W
T
F
S
26
86°
63°
27
86°
63°
28
85°
62°
29
85°
62°
30
81°
57°
31
77°
55°
1
77°
55°
2
78°
56°
3
79°
62°
4
79°
60°
5
80°
58°
6
81°
62°
7
81°
62°
8
79°
59°
9
79°
58°
10
79°
54°
11
80°
55°
12
84°
59°
13
85°
61°
14
87°
62°
15
85°
58°
16
81°
62°
17
87°
61°
18
83°
54°
19
79°
53°
20
77°
52°
21
77°
52°
22
78°
53°
23
78°
52°
24
79°
52°
25
80°
53°
26
82°
55°
27
84°
57°
28
83°
53°
29
77°
56°
30
77°
52°
31
80°
54°
1
83°
50°
2
76°
49°
3
75°
50°
4
77°
57°
5
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Athens
Athens's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 49° and 63°. The average high for August is 81° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Athens. See also: September | October | November.
