S
M
T
W
T
F
S
27
40°
3°
28
31°
9°
29
25°
7°
30
34°
5°
31
29°
19°
1
33°
24°
2
39°
20°
3
40°
12°
4
39°
3°
5
31°
2°
6
27°
4°
7
27°
8°
8
26°
14°
9
30°
18°
10
35°
4°
11
34°
4°
12
28°
7°
13
31°
8°
14
33°
9°
15
34°
8°
16
31°
7°
17
28°
7°
18
32°
16°
19
34°
17°
20
39°
18°
21
41°
15°
22
41°
15°
23
37°
13°
24
40°
8°
25
37°
10°
26
33°
16°
27
35°
17°
28
37°
21°
29
38°
20°
30
41°
14°
31
28°
13°
1
Hist. Avg.
37°
18°
2
Hist. Avg.
37°
19°
3
Hist. Avg.
37°
19°
4
Hist. Avg.
37°
19°
5
Hist. Avg.
37°
19°
6
Hist. Avg.
37°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Musselshell
Musselshell's January 2027 forecast shows daily high temperatures ranging from 25° to 41°, with overnight lows between 2° and 24°. The average high for January is 34° with an average low of 12°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Musselshell. See also: February | March | April.