S
M
T
W
T
F
S
26
90°
76°
27
92°
76°
28
93°
75°
29
93°
77°
30
94°
76°
31
93°
76°
1
91°
75°
2
87°
75°
3
88°
74°
4
91°
75°
5
92°
75°
6
91°
74°
7
90°
70°
8
93°
70°
9
91°
71°
10
92°
69°
11
88°
68°
12
89°
69°
13
92°
72°
14
93°
73°
15
89°
74°
16
89°
73°
17
90°
72°
18
89°
73°
19
88°
71°
20
88°
73°
21
89°
70°
22
87°
68°
23
91°
68°
24
92°
69°
25
93°
72°
26
93°
71°
27
91°
72°
28
91°
70°
29
89°
71°
30
90°
70°
31
89°
71°
1
85°
67°
2
85°
65°
3
86°
65°
4
84°
64°
5
84°
65°
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 84° to 94°, with overnight lows between 64° and 77°. The average high for August is 90° with an average low of 71°. 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.
