S
M
T
W
T
F
S
27
89°
65°
28
89°
65°
29
88°
64°
30
88°
65°
1
87°
58°
2
84°
56°
3
79°
56°
4
78°
59°
5
79°
61°
6
86°
61°
7
87°
59°
8
77°
62°
9
84°
63°
10
85°
59°
11
83°
56°
12
77°
51°
13
78°
52°
14
78°
51°
15
79°
52°
16
80°
53°
17
79°
57°
18
80°
57°
19
81°
56°
20
82°
56°
21
82°
57°
22
81°
56°
23
82°
57°
24
82°
55°
25
81°
54°
26
79°
48°
27
72°
51°
28
70°
52°
29
71°
53°
30
78°
44°
31
69°
42°
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 69° to 89°, with overnight lows between 42° and 65°. The average high for October is 81° with an average low of 56°. 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.