S
M
T
W
T
F
S
26
89°
72°
27
89°
72°
28
90°
71°
29
88°
72°
30
89°
72°
31
90°
68°
1
88°
68°
2
88°
72°
3
89°
73°
4
89°
72°
5
90°
72°
6
91°
71°
7
91°
73°
8
88°
72°
9
90°
70°
10
91°
70°
11
89°
72°
12
92°
72°
13
88°
68°
14
89°
69°
15
92°
70°
16
92°
70°
17
91°
69°
18
92°
71°
19
90°
66°
20
88°
66°
21
86°
67°
22
86°
66°
23
87°
65°
24
87°
65°
25
88°
66°
26
87°
65°
27
86°
65°
28
87°
66°
29
90°
65°
30
90°
65°
31
89°
66°
1
89°
68°
2
90°
67°
3
89°
64°
4
85°
65°
5
85°
64°
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 85° to 92°, with overnight lows between 64° and 73°. The average high for August is 89° with an average low of 69°. 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.
