S
M
T
W
T
F
S
29
38°
25°
30
40°
26°
1
40°
33°
2
43°
35°
3
40°
35°
4
47°
34°
5
44°
35°
6
48°
35°
7
45°
34°
8
43°
34°
9
41°
33°
10
40°
32°
11
47°
31°
12
48°
25°
13
49°
21°
14
35°
20°
15
34°
22°
16
35°
20°
17
34°
25°
18
38°
30°
19
40°
31°
20
46°
31°
21
46°
30°
22
45°
32°
23
47°
31°
24
49°
25°
25
48°
16°
26
44°
16°
27
31°
24°
28
37°
29°
29
43°
29°
30
45°
32°
31
47°
33°
1
48°
25°
2
49°
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 31° to 49°, with overnight lows between 16° and 35°. The average high for December is 43° with an average low of 28°. 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.
