S
M
T
W
T
F
S
30
109°
84°
31
107°
79°
1
102°
76°
2
103°
80°
3
104°
81°
4
106°
82°
5
106°
83°
6
107°
82°
7
109°
82°
8
108°
81°
9
106°
81°
10
105°
80°
11
105°
76°
12
104°
77°
13
104°
77°
14
105°
76°
15
106°
76°
16
104°
75°
17
104°
75°
18
99°
72°
19
95°
67°
20
93°
67°
21
92°
66°
22
93°
67°
23
93°
70°
24
94°
69°
25
96°
71°
26
97°
68°
27
92°
65°
28
91°
66°
29
91°
64°
30
89°
63°
1
90°
65°
2
90°
64°
3
91°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Laughlin
Laughlin's September 2026 forecast shows daily high temperatures ranging from 89° to 109°, with overnight lows between 63° and 84°. The average high for September is 100° with an average low of 73°. 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 Laughlin. See also: October | November | December.
