S
M
T
W
T
F
S
27
40°
2°
28
29°
9°
29
27°
7°
30
35°
6°
31
29°
20°
1
36°
24°
2
40°
16°
3
40°
11°
4
38°
5°
5
30°
3°
6
28°
2°
7
29°
7°
8
27°
12°
9
31°
16°
10
35°
6°
11
34°
6°
12
30°
9°
13
32°
9°
14
33°
10°
15
35°
7°
16
31°
8°
17
29°
8°
18
32°
16°
19
35°
18°
20
38°
19°
21
40°
15°
22
40°
18°
23
36°
14°
24
40°
9°
25
37°
10°
26
33°
15°
27
33°
18°
28
36°
21°
29
37°
20°
30
39°
11°
31
35°
13°
1
Hist. Avg.
38°
15°
2
Hist. Avg.
38°
15°
3
Hist. Avg.
38°
15°
4
Hist. Avg.
38°
15°
5
Hist. Avg.
38°
15°
6
Hist. Avg.
38°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Grass Range
Grass Range's January 2027 forecast shows daily high temperatures ranging from 27° to 40°, 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 Grass Range. See also: February | March | April.
