S
M
T
W
T
F
S
30
78°
53°
31
82°
56°
1
84°
56°
2
84°
54°
3
78°
51°
4
76°
48°
5
75°
50°
6
76°
52°
7
80°
51°
8
82°
53°
9
78°
53°
10
82°
52°
11
82°
50°
12
81°
51°
13
78°
46°
14
74°
45°
15
75°
47°
16
75°
49°
17
76°
50°
18
79°
51°
19
77°
50°
20
Hist. Avg.
77°
43°
21
Hist. Avg.
77°
42°
22
Hist. Avg.
76°
42°
23
Hist. Avg.
76°
42°
24
Hist. Avg.
75°
41°
25
Hist. Avg.
75°
41°
26
Hist. Avg.
74°
40°
27
Hist. Avg.
74°
40°
28
Hist. Avg.
73°
40°
29
Hist. Avg.
73°
39°
30
Hist. Avg.
72°
39°
1
Hist. Avg.
72°
38°
2
Hist. Avg.
72°
38°
3
Hist. Avg.
71°
38°
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 74° to 84°, with overnight lows between 45° and 56°. The average high for September is 79° with an average low of 51°. 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.
