S
M
T
W
T
F
S
27
56°
42°
28
62°
47°
29
68°
49°
30
69°
49°
31
70°
50°
1
71°
44°
2
71°
36°
3
62°
34°
4
57°
35°
5
58°
36°
6
54°
34°
7
59°
33°
8
54°
41°
9
57°
40°
10
67°
32°
11
63°
32°
12
53°
40°
13
58°
34°
14
59°
31°
15
55°
30°
16
52°
30°
17
52°
33°
18
54°
36°
19
62°
37°
20
57°
47°
21
67°
44°
22
70°
34°
23
59°
36°
24
57°
37°
25
58°
36°
26
57°
43°
27
67°
43°
28
69°
38°
29
Hist. Avg.
63°
42°
30
Hist. Avg.
64°
42°
31
Hist. Avg.
64°
42°
1
Hist. Avg.
64°
43°
2
Hist. Avg.
64°
43°
3
Hist. Avg.
64°
43°
4
Hist. Avg.
64°
43°
5
Hist. Avg.
65°
43°
6
Hist. Avg.
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Baton Rouge
Baton Rouge's January 2027 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 30° and 50°. The average high for January is 61° with an average low of 38°. 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 Baton Rouge. See also: February | March | April.
