S
M
T
W
T
F
S
28
57°
40°
29
54°
33°
30
53°
29°
31
42°
35°
1
42°
27°
2
44°
25°
3
54°
34°
4
64°
41°
5
62°
56°
6
66°
52°
7
64°
51°
8
56°
40°
9
50°
33°
10
48°
33°
11
44°
34°
12
39°
32°
13
46°
27°
14
56°
28°
15
56°
32°
16
57°
33°
17
50°
41°
18
45°
38°
19
45°
30°
20
47°
28°
21
44°
37°
22
48°
42°
23
54°
41°
24
52°
40°
25
53°
48°
26
61°
49°
27
53°
48°
28
54°
34°
29
51°
46°
30
60°
43°
31
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Thessaloniki
Thessaloniki's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January 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 January weather will actually feel in Thessaloniki. See also: February | March | April.
