S
M
T
W
T
F
S
30
87°
56°
31
78°
56°
1
78°
63°
2
80°
59°
3
84°
64°
4
86°
63°
5
86°
54°
6
80°
54°
7
78°
53°
8
77°
53°
9
78°
61°
10
79°
57°
11
78°
52°
12
76°
51°
13
75°
52°
14
76°
59°
15
75°
50°
16
77°
49°
17
73°
48°
18
72°
49°
19
72°
49°
20
73°
50°
21
71°
48°
22
72°
48°
23
73°
50°
24
76°
53°
25
77°
55°
26
78°
51°
27
78°
46°
28
69°
53°
29
70°
53°
30
76°
46°
1
73°
50°
2
72°
51°
3
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Logansport
Logansport's September 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 45° and 64°. The average high for September is 76° 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 Logansport. See also: October | November | December.