S
M
T
W
T
F
S
26
80°
67°
27
84°
63°
28
83°
69°
29
80°
61°
30
83°
54°
31
86°
65°
1
79°
70°
2
81°
67°
3
78°
67°
4
84°
65°
5
78°
67°
6
82°
66°
7
81°
64°
8
82°
66°
9
83°
67°
10
82°
65°
11
82°
64°
12
81°
62°
13
82°
61°
14
82°
60°
15
77°
59°
16
76°
58°
17
77°
62°
18
78°
59°
19
77°
58°
20
77°
58°
21
79°
61°
22
78°
58°
23
76°
56°
24
76°
56°
25
77°
57°
26
75°
57°
27
76°
56°
28
76°
56°
29
80°
57°
30
83°
63°
31
77°
63°
1
81°
62°
2
76°
59°
3
75°
55°
4
75°
54°
5
76°
54°
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 86°, with overnight lows between 54° and 70°. The average high for August is 79° with an average low of 61°. 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.
