S
M
T
W
T
F
S
29
51°
33°
30
57°
39°
1
60°
39°
2
52°
33°
3
63°
28°
4
51°
25°
5
46°
27°
6
48°
30°
7
56°
34°
8
59°
38°
9
44°
26°
10
59°
39°
11
59°
39°
12
Hist. Avg.
51°
29°
13
Hist. Avg.
51°
29°
14
Hist. Avg.
50°
29°
15
Hist. Avg.
50°
29°
16
Hist. Avg.
50°
28°
17
Hist. Avg.
50°
28°
18
Hist. Avg.
50°
28°
19
Hist. Avg.
49°
28°
20
Hist. Avg.
49°
28°
21
Hist. Avg.
49°
28°
22
Hist. Avg.
49°
28°
23
Hist. Avg.
49°
27°
24
Hist. Avg.
48°
27°
25
Hist. Avg.
48°
27°
26
Hist. Avg.
48°
27°
27
Hist. Avg.
48°
27°
28
Hist. Avg.
48°
27°
29
Hist. Avg.
48°
27°
30
Hist. Avg.
48°
27°
31
Hist. Avg.
48°
26°
1
Hist. Avg.
48°
26°
2
Hist. Avg.
48°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Athens
Athens's December 2026 forecast shows daily high temperatures ranging from 44° to 63°, with overnight lows between 25° and 39°. The average high for December is 54° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Athens. See also: January | February | March.
