S
M
T
W
T
F
S
29
69°
46°
30
69°
48°
1
72°
47°
2
72°
37°
3
68°
34°
4
60°
33°
5
56°
30°
6
53°
30°
7
54°
33°
8
54°
33°
9
55°
31°
10
53°
31°
11
54°
41°
12
54°
35°
13
56°
36°
14
61°
31°
15
56°
37°
16
53°
38°
17
56°
41°
18
56°
44°
19
64°
45°
20
65°
45°
21
66°
47°
22
63°
47°
23
67°
45°
24
68°
41°
25
61°
40°
26
58°
45°
27
59°
48°
28
65°
47°
29
66°
44°
30
65°
38°
31
65°
33°
1
59°
34°
2
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Murray Junction
Murray Junction's December 2026 forecast shows daily high temperatures ranging from 53° to 72°, with overnight lows between 30° and 48°. The average high for December is 61° with an average low of 39°. 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 Murray Junction. See also: January | February | March.