S
M
T
W
T
F
S
29
38°
17°
30
33°
16°
1
34°
26°
2
38°
27°
3
40°
27°
4
35°
22°
5
33°
19°
6
34°
17°
7
34°
18°
8
36°
20°
9
37°
18°
10
39°
22°
11
41°
22°
12
42°
24°
13
41°
26°
14
37°
26°
15
34°
19°
16
36°
18°
17
31°
22°
18
36°
23°
19
35°
25°
20
37°
21°
21
37°
14°
22
32°
21°
23
33°
15°
24
36°
22°
25
33°
27°
26
37°
13°
27
38°
11°
28
27°
20°
29
27°
14°
30
35°
18°
31
30°
20°
1
34°
25°
2
35°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Murtaugh
Murtaugh's December 2026 forecast shows daily high temperatures ranging from 27° to 42°, with overnight lows between 11° and 27°. The average high for December is 35° with an average low of 20°. 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 Murtaugh. See also: January | February | March.