S
M
T
W
T
F
S
30
91°
64°
31
90°
62°
1
89°
58°
2
89°
56°
3
82°
57°
4
83°
63°
5
88°
63°
6
89°
61°
7
88°
62°
8
87°
63°
9
87°
63°
10
88°
61°
11
84°
56°
12
80°
54°
13
81°
59°
14
83°
60°
15
82°
60°
16
79°
59°
17
79°
58°
18
77°
49°
19
76°
49°
20
75°
50°
21
76°
51°
22
76°
57°
23
80°
57°
24
81°
58°
25
82°
55°
26
81°
51°
27
74°
50°
28
73°
48°
29
73°
47°
30
73°
56°
1
81°
55°
2
Hist. Avg.
76°
50°
3
Hist. Avg.
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Larue
Larue's September 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 47° and 64°. The average high for September is 82° with an average low of 57°. 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 Larue. See also: October | November | December.