S
M
T
W
T
F
S
30
96°
70°
31
95°
71°
1
97°
70°
2
100°
69°
3
99°
70°
4
98°
73°
5
100°
76°
6
101°
75°
7
100°
73°
8
100°
72°
9
99°
72°
10
99°
71°
11
98°
71°
12
98°
68°
13
94°
66°
14
95°
70°
15
97°
72°
16
99°
71°
17
98°
71°
18
96°
70°
19
97°
70°
20
97°
63°
21
90°
62°
22
89°
61°
23
89°
61°
24
90°
62°
25
90°
62°
26
92°
66°
27
96°
68°
28
96°
68°
29
95°
66°
30
94°
66°
1
95°
65°
2
95°
65°
3
93°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lajitas
Lajitas's September 2026 forecast shows daily high temperatures ranging from 89° to 101°, with overnight lows between 61° and 76°. The average high for September is 96° with an average low of 68°. 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 Lajitas. See also: October | November | December.
