S
M
T
W
T
F
S
30
87°
70°
31
87°
70°
1
89°
68°
2
81°
63°
3
80°
63°
4
80°
64°
5
81°
62°
6
83°
67°
7
87°
68°
8
87°
68°
9
86°
67°
10
87°
69°
11
87°
68°
12
88°
68°
13
87°
69°
14
87°
61°
15
79°
59°
16
77°
57°
17
76°
58°
18
76°
56°
19
75°
57°
20
76°
55°
21
81°
56°
22
81°
60°
23
82°
55°
24
82°
54°
25
74°
53°
26
75°
54°
27
76°
60°
28
80°
60°
29
80°
51°
30
73°
51°
1
71°
58°
2
72°
58°
3
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lamond Riggs
Lamond Riggs's September 2026 forecast shows daily high temperatures ranging from 71° to 89°, with overnight lows between 51° and 70°. The average high for September is 81° with an average low of 61°. 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 Lamond Riggs. See also: October | November | December.