S
M
T
W
T
F
S
27
32°
17°
28
31°
12°
29
30°
15°
30
30°
27°
31
37°
22°
1
39°
17°
2
31°
13°
3
28°
11°
4
28°
21°
5
35°
29°
6
36°
31°
7
47°
20°
8
49°
15°
9
33°
14°
10
27°
15°
11
30°
12°
12
28°
11°
13
25°
12°
14
25°
12°
15
26°
14°
16
29°
15°
17
36°
25°
18
35°
17°
19
42°
13°
20
31°
13°
21
26°
20°
22
35°
27°
23
38°
29°
24
42°
33°
25
46°
31°
26
47°
29°
27
44°
28°
28
43°
26°
29
40°
22°
30
32°
18°
31
38°
11°
1
40°
12°
2
Hist. Avg.
37°
22°
3
Hist. Avg.
37°
22°
4
Hist. Avg.
38°
22°
5
Hist. Avg.
38°
22°
6
Hist. Avg.
38°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Monroeville
Monroeville's January 2027 forecast shows daily high temperatures ranging from 25° to 49°, with overnight lows between 11° and 33°. The average high for January is 35° with an average low of 19°. 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 Monroeville. See also: February | March | April.