S
M
T
W
T
F
S
30
88°
63°
31
80°
65°
1
84°
58°
2
83°
55°
3
79°
60°
4
84°
64°
5
86°
64°
6
87°
62°
7
86°
63°
8
81°
62°
9
78°
59°
10
81°
55°
11
76°
55°
12
78°
57°
13
78°
61°
14
80°
61°
15
81°
62°
16
82°
61°
17
81°
56°
18
81°
49°
19
74°
50°
20
72°
53°
21
73°
56°
22
78°
59°
23
79°
60°
24
80°
58°
25
81°
49°
26
79°
50°
27
71°
48°
28
70°
46°
29
70°
48°
30
71°
57°
1
78°
55°
2
Hist. Avg.
71°
48°
3
Hist. Avg.
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marceline
Marceline's September 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 46° and 65°. The average high for September is 79° 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 Marceline. See also: October | November | December.
