S
M
T
W
T
F
S
27
83°
50°
28
82°
51°
29
85°
53°
30
88°
60°
1
88°
63°
2
87°
66°
3
85°
70°
4
73°
66°
5
78°
64°
6
79°
58°
7
81°
54°
8
84°
54°
9
76°
61°
10
73°
60°
11
73°
62°
12
87°
57°
13
87°
57°
14
89°
56°
15
90°
60°
16
85°
51°
17
71°
43°
18
66°
42°
19
71°
44°
20
75°
46°
21
77°
49°
22
74°
50°
23
75°
49°
24
74°
50°
25
76°
50°
26
75°
51°
27
71°
51°
28
71°
48°
29
72°
47°
30
72°
47°
31
66°
49°
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 66° to 85°, with overnight lows between 42° and 51°. The average high for October is 73° with an average low of 48°. 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.
