S
M
T
W
T
F
S
26
80°
67°
27
84°
63°
28
83°
69°
29
80°
61°
30
83°
54°
31
84°
59°
1
78°
68°
2
83°
70°
3
82°
64°
4
86°
59°
5
86°
68°
6
87°
69°
7
87°
68°
8
87°
67°
9
87°
66°
10
84°
69°
11
81°
70°
12
85°
70°
13
85°
71°
14
81°
63°
15
78°
68°
16
82°
68°
17
79°
64°
18
80°
63°
19
80°
62°
20
81°
62°
21
82°
61°
22
82°
62°
23
79°
60°
24
76°
57°
25
77°
58°
26
78°
58°
27
82°
64°
28
83°
63°
29
80°
59°
30
76°
58°
31
75°
62°
1
75°
63°
2
76°
63°
3
82°
62°
4
81°
63°
5
81°
62°
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 85°, with overnight lows between 57° and 71°. The average high for August is 80° with an average low of 63°. 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.
