S
M
T
W
T
F
S
29
38°
27°
30
34°
25°
1
34°
25°
2
32°
27°
3
38°
28°
4
38°
28°
5
39°
26°
6
36°
28°
7
34°
28°
8
35°
29°
9
35°
26°
10
33°
24°
11
40°
23°
12
41°
25°
13
32°
25°
14
40°
22°
15
38°
16°
16
34°
14°
17
28°
22°
18
30°
20°
19
36°
16°
20
32°
22°
21
30°
23°
22
37°
23°
23
38°
24°
24
37°
26°
25
40°
16°
26
40°
15°
27
39°
13°
28
24°
14°
29
24°
21°
30
32°
21°
31
36°
20°
1
36°
23°
2
37°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Poland
Poland's December 2026 forecast shows daily high temperatures ranging from 24° to 41°, with overnight lows between 13° and 29°. The average high for December is 35° with an average low of 22°. 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 Poland. See also: January | February | March.
