S
M
T
W
T
F
S
30
96°
65°
31
98°
72°
1
100°
74°
2
101°
72°
3
100°
72°
4
102°
73°
5
102°
73°
6
105°
75°
7
101°
73°
8
102°
70°
9
99°
73°
10
100°
73°
11
98°
74°
12
94°
72°
13
98°
73°
14
100°
75°
15
100°
73°
16
99°
71°
17
99°
68°
18
102°
71°
19
102°
71°
20
102°
72°
21
97°
68°
22
93°
67°
23
91°
66°
24
88°
61°
25
85°
62°
26
87°
61°
27
90°
62°
28
92°
63°
29
81°
56°
30
85°
63°
1
86°
64°
2
75°
62°
3
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lexa Junction
Lexa Junction's September 2026 forecast shows daily high temperatures ranging from 75° to 102°, with overnight lows between 56° and 72°. The average high for September is 91° with an average low of 65°. 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 Lexa Junction. See also: October | November | December.
