S
M
T
W
T
F
S
30
96°
73°
31
98°
74°
1
97°
73°
2
98°
72°
3
99°
73°
4
99°
72°
5
96°
70°
6
98°
68°
7
98°
71°
8
Hist. Avg.
97°
71°
9
Hist. Avg.
97°
71°
10
Hist. Avg.
96°
70°
11
Hist. Avg.
96°
70°
12
Hist. Avg.
96°
70°
13
Hist. Avg.
96°
69°
14
Hist. Avg.
96°
69°
15
Hist. Avg.
95°
69°
16
Hist. Avg.
95°
68°
17
Hist. Avg.
95°
68°
18
Hist. Avg.
95°
68°
19
Hist. Avg.
94°
68°
20
Hist. Avg.
94°
67°
21
Hist. Avg.
94°
67°
22
Hist. Avg.
94°
67°
23
Hist. Avg.
94°
66°
24
Hist. Avg.
93°
66°
25
Hist. Avg.
93°
66°
26
Hist. Avg.
93°
65°
27
Hist. Avg.
92°
65°
28
Hist. Avg.
92°
65°
29
Hist. Avg.
92°
64°
30
Hist. Avg.
92°
64°
1
Hist. Avg.
92°
64°
2
Hist. Avg.
91°
63°
3
Hist. Avg.
91°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lajitas
Lajitas's September 2026 forecast shows daily high temperatures ranging from 96° to 99°, with overnight lows between 68° and 74°. The average high for September is 98° with an average low of 72°. 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.