S
M
T
W
T
F
S
27
89°
68°
28
88°
67°
29
88°
66°
30
87°
66°
1
88°
65°
2
88°
66°
3
87°
65°
4
87°
64°
5
86°
65°
6
86°
65°
7
85°
63°
8
83°
61°
9
84°
59°
10
85°
59°
11
85°
51°
12
76°
56°
13
74°
53°
14
81°
54°
15
84°
56°
16
84°
58°
17
83°
57°
18
85°
58°
19
85°
57°
20
84°
59°
21
83°
59°
22
83°
58°
23
82°
58°
24
81°
57°
25
80°
58°
26
80°
54°
27
81°
48°
28
78°
44°
29
69°
42°
30
66°
41°
31
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Monroe
Monroe's October 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 41° and 68°. The average high for October is 82° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Monroe. See also: November | December | January.