S
M
T
W
T
F
S
26
79°
57°
27
76°
62°
28
82°
63°
29
82°
63°
30
81°
62°
31
83°
63°
1
83°
62°
2
81°
63°
3
83°
62°
4
79°
61°
5
82°
62°
6
82°
61°
7
79°
56°
8
74°
55°
9
75°
57°
10
78°
61°
11
81°
62°
12
79°
62°
13
83°
63°
14
82°
61°
15
81°
59°
16
78°
57°
17
78°
60°
18
74°
60°
19
81°
59°
20
82°
60°
21
81°
56°
22
78°
51°
23
72°
50°
24
74°
51°
25
76°
51°
26
78°
50°
27
78°
52°
28
77°
57°
29
77°
57°
30
72°
56°
31
76°
57°
1
77°
56°
2
78°
48°
3
74°
47°
4
69°
53°
5
69°
55°
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 69° to 83°, with overnight lows between 47° and 63°. The average high for August is 78° with an average low of 58°. 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.
