S
M
T
W
T
F
S
27
34°
15°
28
33°
10°
29
33°
14°
30
35°
24°
31
40°
19°
1
42°
14°
2
34°
11°
3
31°
10°
4
31°
18°
5
38°
27°
6
41°
28°
7
50°
15°
8
52°
11°
9
34°
12°
10
29°
12°
11
33°
9°
12
30°
8°
13
28°
9°
14
29°
10°
15
28°
12°
16
32°
14°
17
40°
24°
18
39°
13°
19
46°
11°
20
32°
11°
21
30°
18°
22
39°
25°
23
42°
27°
24
46°
31°
25
49°
29°
26
50°
28°
27
47°
26°
28
45°
23°
29
40°
20°
30
34°
16°
31
41°
8°
1
46°
12°
2
41°
10°
3
Hist. Avg.
42°
24°
4
Hist. Avg.
42°
24°
5
Hist. Avg.
42°
24°
6
Hist. Avg.
42°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Pullman
Pullman's January 2027 forecast shows daily high temperatures ranging from 28° to 52°, with overnight lows between 8° and 31°. The average high for January is 38° with an average low of 17°. 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 Pullman. See also: February | March | April.