S
M
T
W
T
F
S
27
49°
32°
28
55°
33°
29
60°
36°
30
60°
36°
31
59°
31°
1
61°
22°
2
61°
17°
3
45°
20°
4
46°
25°
5
50°
22°
6
46°
19°
7
42°
19°
8
43°
26°
9
43°
16°
10
46°
12°
11
42°
19°
12
43°
16°
13
47°
14°
14
40°
14°
15
41°
15°
16
43°
21°
17
49°
26°
18
54°
23°
19
47°
30°
20
52°
29°
21
50°
26°
22
48°
21°
23
47°
27°
24
49°
29°
25
51°
28°
26
52°
31°
27
54°
31°
28
Hist. Avg.
52°
27°
29
Hist. Avg.
52°
27°
30
Hist. Avg.
52°
27°
31
Hist. Avg.
52°
28°
1
Hist. Avg.
53°
28°
2
Hist. Avg.
53°
28°
3
Hist. Avg.
53°
28°
4
Hist. Avg.
53°
28°
5
Hist. Avg.
53°
28°
6
Hist. Avg.
54°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Stillwater
Stillwater's January 2027 forecast shows daily high temperatures ranging from 40° to 61°, with overnight lows between 12° and 36°. The average high for January is 49° with an average low of 24°. 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 Stillwater. See also: February | March | April.