S
M
T
W
T
F
S
30
107°
86°
31
99°
85°
1
103°
81°
2
104°
85°
3
106°
82°
4
106°
86°
5
103°
82°
6
107°
82°
7
108°
80°
8
109°
83°
9
107°
89°
10
109°
88°
11
107°
91°
12
105°
80°
13
100°
79°
14
98°
77°
15
97°
77°
16
96°
74°
17
97°
75°
18
99°
77°
19
101°
76°
20
100°
65°
21
96°
66°
22
96°
72°
23
90°
71°
24
88°
70°
25
96°
69°
26
97°
71°
27
98°
71°
28
94°
68°
29
93°
69°
30
94°
69°
1
95°
68°
2
93°
67°
3
89°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lukeville
Lukeville's September 2026 forecast shows daily high temperatures ranging from 88° to 101°, with overnight lows between 64° and 79°. The average high for September is 96° 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 Lukeville. See also: October | November | December.