S
M
T
W
T
F
S
27
24°
14°
28
28°
9°
29
27°
14°
30
24°
17°
31
26°
9°
1
31°
5°
2
20°
6°
3
20°
13°
4
21°
20°
5
33°
22°
6
34°
5°
7
33°
2°
8
27°
-1°
9
17°
2°
10
19°
2°
11
17°
0°
12
16°
1°
13
14°
2°
14
17°
2°
15
19°
4°
16
19°
4°
17
22°
6°
18
22°
2°
19
19°
2°
20
18°
12°
21
21°
14°
22
26°
21°
23
32°
22°
24
33°
21°
25
33°
19°
26
32°
18°
27
33°
18°
28
32°
16°
29
33°
13°
30
27°
11°
31
27°
4°
1
Hist. Avg.
30°
10°
2
Hist. Avg.
30°
11°
3
Hist. Avg.
30°
11°
4
Hist. Avg.
30°
11°
5
Hist. Avg.
30°
11°
6
Hist. Avg.
30°
11°
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 14° to 34°, with overnight lows between -1° and 22°. The average high for January is 25° with an average low of 10°. 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.