S
M
T
W
T
F
S
29
34°
24°
30
33°
21°
1
32°
18°
2
31°
17°
3
32°
20°
4
37°
19°
5
35°
21°
6
37°
23°
7
33°
28°
8
31°
28°
9
33°
21°
10
29°
19°
11
41°
21°
12
40°
23°
13
31°
23°
14
35°
20°
15
34°
11°
16
31°
20°
17
29°
19°
18
32°
18°
19
34°
20°
20
33°
24°
21
34°
24°
22
36°
23°
23
37°
24°
24
38°
24°
25
40°
18°
26
40°
17°
27
37°
14°
28
28°
18°
29
28°
21°
30
37°
21°
31
37°
22°
1
38°
25°
2
41°
19°
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 28° to 41°, with overnight lows between 11° and 28°. The average high for December is 35° with an average low of 21°. 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.
