S
M
T
W
T
F
S
29
37°
24°
30
36°
23°
1
32°
24°
2
32°
23°
3
31°
22°
4
35°
23°
5
33°
22°
6
31°
20°
7
26°
14°
8
23°
14°
9
26°
18°
10
33°
20°
11
33°
20°
12
32°
19°
13
32°
19°
14
20°
14°
15
23°
16°
16
30°
15°
17
29°
16°
18
30°
15°
19
29°
10°
20
28°
4°
21
23°
13°
22
23°
12°
23
27°
15°
24
29°
11°
25
28°
7°
26
22°
10°
27
21°
13°
28
27°
13°
29
28°
10°
30
24°
6°
31
26°
2°
1
24°
-2°
2
14°
0°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Park Falls
Park Falls's December 2026 forecast shows daily high temperatures ranging from 14° to 37°, with overnight lows between -2° and 24°. The average high for December is 28° with an average low of 14°. 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 Park Falls. See also: January | February | March.