S
M
T
W
T
F
S
27
44°
27°
28
45°
27°
29
44°
31°
30
44°
27°
31
43°
27°
1
42°
23°
2
41°
25°
3
41°
32°
4
42°
39°
5
48°
41°
6
56°
33°
7
58°
25°
8
43°
26°
9
42°
27°
10
42°
26°
11
45°
23°
12
42°
22°
13
39°
24°
14
40°
22°
15
41°
24°
16
42°
27°
17
44°
24°
18
40°
20°
19
38°
20°
20
37°
23°
21
40°
32°
22
42°
39°
23
48°
38°
24
49°
32°
25
49°
28°
26
48°
31°
27
48°
30°
28
47°
26°
29
46°
30°
30
42°
26°
31
43°
25°
1
Hist. Avg.
49°
31°
2
Hist. Avg.
50°
31°
3
Hist. Avg.
50°
31°
4
Hist. Avg.
50°
32°
5
Hist. Avg.
50°
32°
6
Hist. Avg.
51°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Monroe
Monroe's January 2027 forecast shows daily high temperatures ranging from 37° to 58°, with overnight lows between 20° and 41°. The average high for January is 44° with an average low of 28°. 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 Monroe. See also: February | March | April.