S
M
T
W
T
F
S
30
67°
44°
31
67°
48°
1
75°
51°
2
71°
49°
3
73°
51°
4
72°
51°
5
68°
48°
6
73°
48°
7
70°
50°
8
73°
51°
9
73°
52°
10
72°
52°
11
74°
49°
12
71°
51°
13
72°
50°
14
71°
49°
15
70°
45°
16
71°
39°
17
67°
38°
18
60°
40°
19
60°
43°
20
Hist. Avg.
64°
38°
21
Hist. Avg.
64°
38°
22
Hist. Avg.
63°
38°
23
Hist. Avg.
63°
37°
24
Hist. Avg.
63°
37°
25
Hist. Avg.
62°
37°
26
Hist. Avg.
62°
36°
27
Hist. Avg.
62°
36°
28
Hist. Avg.
62°
36°
29
Hist. Avg.
61°
35°
30
Hist. Avg.
61°
35°
1
Hist. Avg.
61°
35°
2
Hist. Avg.
60°
35°
3
Hist. Avg.
60°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Laporte
Laporte's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 38° and 52°. The average high for September is 70° with an average low of 48°. 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 Laporte. See also: October | November | December.
