S
M
T
W
T
F
S
27
54°
26°
28
49°
28°
29
51°
34°
30
52°
31°
31
49°
29°
1
49°
32°
2
47°
35°
3
46°
36°
4
49°
26°
5
50°
25°
6
48°
31°
7
47°
39°
8
48°
43°
9
55°
41°
10
61°
39°
11
55°
33°
12
53°
28°
13
50°
25°
14
47°
28°
15
48°
27°
16
52°
28°
17
56°
27°
18
53°
29°
19
51°
37°
20
49°
39°
21
Hist. Avg.
55°
34°
22
Hist. Avg.
55°
34°
23
Hist. Avg.
55°
34°
24
Hist. Avg.
55°
34°
25
Hist. Avg.
55°
34°
26
Hist. Avg.
55°
34°
27
Hist. Avg.
55°
34°
28
Hist. Avg.
56°
34°
29
Hist. Avg.
56°
34°
30
Hist. Avg.
56°
34°
31
Hist. Avg.
56°
34°
1
Hist. Avg.
56°
34°
2
Hist. Avg.
56°
35°
3
Hist. Avg.
56°
35°
4
Hist. Avg.
57°
35°
5
Hist. Avg.
57°
35°
6
Hist. Avg.
57°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Athens
Athens's January 2027 forecast shows daily high temperatures ranging from 46° to 61°, with overnight lows between 25° and 43°. The average high for January is 51° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Athens. See also: February | March | April.