S
M
T
W
T
F
S
30
Hist. Avg.
86°
69°
31
Hist. Avg.
86°
69°
1
Hist. Avg.
86°
68°
2
Hist. Avg.
86°
68°
3
Hist. Avg.
85°
68°
4
Hist. Avg.
85°
68°
5
Hist. Avg.
85°
68°
6
Hist. Avg.
85°
67°
7
Hist. Avg.
84°
67°
8
Hist. Avg.
84°
67°
9
Hist. Avg.
84°
67°
10
Hist. Avg.
84°
67°
11
Hist. Avg.
83°
66°
12
Hist. Avg.
83°
66°
13
Hist. Avg.
83°
66°
14
Hist. Avg.
83°
66°
15
Hist. Avg.
83°
66°
16
Hist. Avg.
82°
65°
17
Hist. Avg.
82°
65°
18
Hist. Avg.
82°
65°
19
Hist. Avg.
81°
65°
20
Hist. Avg.
81°
65°
21
Hist. Avg.
81°
64°
22
Hist. Avg.
80°
64°
23
Hist. Avg.
80°
64°
24
Hist. Avg.
80°
64°
25
Hist. Avg.
80°
64°
26
Hist. Avg.
79°
63°
27
Hist. Avg.
79°
63°
28
Hist. Avg.
79°
63°
29
Hist. Avg.
78°
63°
30
Hist. Avg.
78°
63°
1
Hist. Avg.
78°
62°
2
Hist. Avg.
78°
62°
3
Hist. Avg.
77°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Athens
Athens's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Athens. See also: October | November | December.
