S
M
T
W
T
F
S
30
74°
54°
31
73°
54°
1
73°
55°
2
74°
55°
3
72°
57°
4
72°
55°
5
75°
55°
6
74°
54°
7
72°
52°
8
73°
51°
9
71°
53°
10
72°
55°
11
71°
51°
12
70°
51°
13
72°
50°
14
74°
56°
15
72°
56°
16
74°
55°
17
72°
49°
18
69°
48°
19
70°
49°
20
73°
54°
21
69°
48°
22
68°
51°
23
72°
54°
24
73°
55°
25
74°
53°
26
73°
46°
27
70°
47°
28
65°
46°
29
63°
45°
30
64°
45°
1
Hist. Avg.
69°
43°
2
Hist. Avg.
69°
43°
3
Hist. Avg.
68°
42°
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 63° to 75°, with overnight lows between 45° and 57°. The average high for September is 71° with an average low of 52°. 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.
