S
M
T
W
T
F
S
27
76°
65°
28
76°
64°
29
77°
63°
30
79°
63°
1
75°
62°
2
75°
62°
3
76°
61°
4
82°
61°
5
82°
60°
6
81°
61°
7
80°
61°
8
78°
60°
9
80°
60°
10
79°
59°
11
80°
59°
12
79°
57°
13
80°
55°
14
74°
57°
15
72°
56°
16
78°
57°
17
80°
56°
18
71°
57°
19
76°
56°
20
78°
56°
21
78°
55°
22
77°
55°
23
78°
54°
24
78°
55°
25
77°
55°
26
78°
53°
27
77°
44°
28
75°
43°
29
66°
48°
30
68°
49°
31
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Athens
Athens's October 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 41° and 65°. The average high for October is 77° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Athens. See also: November | December | January.
