S
M
T
W
T
F
S
30
87°
55°
31
79°
59°
1
79°
62°
2
80°
54°
3
84°
58°
4
85°
62°
5
86°
59°
6
86°
53°
7
77°
52°
8
77°
52°
9
78°
54°
10
83°
57°
11
83°
53°
12
76°
53°
13
75°
50°
14
76°
57°
15
81°
56°
16
83°
49°
17
75°
48°
18
73°
48°
19
73°
49°
20
74°
51°
21
71°
50°
22
71°
47°
23
72°
52°
24
72°
52°
25
77°
54°
26
78°
54°
27
78°
45°
28
76°
51°
29
73°
53°
30
76°
53°
1
70°
51°
2
71°
47°
3
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Middleport
Middleport's September 2026 forecast shows daily high temperatures ranging from 68° to 87°, with overnight lows between 43° and 62°. The average high for September is 77° with an average low of 53°. 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 Middleport. See also: October | November | December.
