S
M
T
W
T
F
S
27
44°
30°
28
45°
29°
29
49°
27°
30
45°
28°
31
45°
27°
1
44°
24°
2
45°
25°
3
44°
28°
4
43°
26°
5
46°
23°
6
42°
24°
7
43°
25°
8
44°
25°
9
44°
31°
10
45°
30°
11
54°
26°
12
44°
24°
13
44°
26°
14
46°
26°
15
46°
35°
16
47°
26°
17
50°
23°
18
42°
20°
19
39°
24°
20
42°
25°
21
46°
36°
22
45°
27°
23
46°
24°
24
44°
35°
25
47°
29°
26
52°
25°
27
44°
24°
28
44°
28°
29
45°
38°
30
46°
29°
31
49°
24°
1
45°
25°
2
46°
23°
3
49°
20°
4
42°
24°
5
44°
28°
6
49°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Oak Ridge
Oak Ridge's January 2027 forecast shows daily high temperatures ranging from 39° to 54°, with overnight lows between 20° and 38°. The average high for January is 45° with an average low of 27°. 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 Oak Ridge. See also: February | March | April.