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