S
M
T
W
T
F
S
26
84°
65°
27
84°
69°
28
84°
66°
29
81°
59°
30
79°
61°
31
79°
63°
1
80°
61°
2
81°
62°
3
82°
64°
4
84°
63°
5
78°
63°
6
78°
60°
7
84°
66°
8
84°
65°
9
82°
66°
10
80°
66°
11
78°
65°
12
78°
66°
13
83°
66°
14
82°
65°
15
81°
65°
16
78°
62°
17
77°
61°
18
77°
60°
19
78°
59°
20
77°
60°
21
79°
62°
22
82°
64°
23
83°
65°
24
84°
65°
25
84°
64°
26
85°
65°
27
85°
64°
28
84°
63°
29
83°
63°
30
84°
62°
31
84°
63°
1
83°
63°
2
84°
62°
3
83°
59°
4
75°
60°
5
80°
60°
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 85°, with overnight lows between 59° and 69°. The average high for August is 81° with an average low of 63°. 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.
