S
M
T
W
T
F
S
31
72°
54°
1
75°
54°
2
76°
57°
3
73°
46°
4
60°
41°
5
61°
49°
6
56°
46°
7
60°
45°
8
65°
41°
9
73°
51°
10
76°
49°
11
65°
51°
12
75°
54°
13
75°
60°
14
70°
52°
15
72°
51°
16
72°
45°
17
77°
57°
18
70°
55°
19
65°
53°
20
67°
53°
21
66°
56°
22
72°
57°
23
66°
55°
24
66°
53°
25
68°
55°
26
61°
44°
27
79°
54°
28
71°
48°
29
75°
46°
30
67°
45°
1
65°
47°
2
72°
42°
3
85°
55°
4
88°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Manitou Beach
Manitou Beach's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Manitou Beach. See also: October | November | December.