S
M
T
W
T
F
S
26
80°
63°
27
82°
63°
28
83°
62°
29
78°
62°
30
81°
63°
31
83°
63°
1
83°
62°
2
82°
62°
3
82°
61°
4
84°
58°
5
83°
53°
6
77°
54°
7
79°
60°
8
80°
57°
9
78°
57°
10
74°
55°
11
76°
60°
12
80°
60°
13
78°
56°
14
76°
53°
15
74°
53°
16
75°
54°
17
78°
55°
18
73°
52°
19
74°
51°
20
75°
52°
21
76°
56°
22
78°
58°
23
81°
58°
24
82°
59°
25
81°
57°
26
80°
58°
27
81°
57°
28
80°
56°
29
79°
57°
30
76°
51°
31
74°
47°
1
69°
49°
2
69°
48°
3
68°
46°
4
68°
47°
5
69°
47°
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 68° to 84°, with overnight lows between 46° and 63°. The average high for August is 78° with an average low of 56°. 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.
