S
M
T
W
T
F
S
30
75°
57°
31
75°
56°
1
73°
61°
2
74°
55°
3
73°
51°
4
72°
58°
5
73°
62°
6
80°
59°
7
81°
60°
8
80°
54°
9
79°
54°
10
72°
58°
11
72°
57°
12
78°
50°
13
Hist. Avg.
75°
52°
14
Hist. Avg.
75°
51°
15
Hist. Avg.
74°
51°
16
Hist. Avg.
74°
50°
17
Hist. Avg.
74°
50°
18
Hist. Avg.
73°
49°
19
Hist. Avg.
73°
49°
20
Hist. Avg.
72°
48°
21
Hist. Avg.
72°
48°
22
Hist. Avg.
72°
48°
23
Hist. Avg.
71°
47°
24
Hist. Avg.
71°
47°
25
Hist. Avg.
70°
46°
26
Hist. Avg.
70°
46°
27
Hist. Avg.
69°
45°
28
Hist. Avg.
69°
45°
29
Hist. Avg.
68°
44°
30
Hist. Avg.
68°
44°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
67°
43°
3
Hist. Avg.
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Monroe
Monroe's September 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 50° and 62°. The average high for September is 76° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Monroe. See also: October | November | December.
