S
M
T
W
T
F
S
30
100°
76°
31
101°
77°
1
103°
75°
2
103°
73°
3
103°
80°
4
95°
79°
5
99°
78°
6
100°
74°
7
101°
75°
8
99°
78°
9
99°
76°
10
100°
77°
11
100°
76°
12
101°
77°
13
102°
76°
14
100°
77°
15
99°
75°
16
96°
74°
17
95°
74°
18
94°
71°
19
95°
72°
20
91°
70°
21
90°
68°
22
93°
72°
23
91°
71°
24
84°
71°
25
84°
70°
26
85°
71°
27
86°
70°
28
86°
70°
29
87°
69°
30
85°
65°
1
82°
61°
2
81°
60°
3
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lytle
Lytle's September 2026 forecast shows daily high temperatures ranging from 81° to 102°, with overnight lows between 60° and 78°. The average high for September is 92° with an average low of 71°. 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 Lytle. See also: October | November | December.