S
M
T
W
T
F
S
30
76°
60°
31
77°
59°
1
71°
64°
2
70°
64°
3
83°
64°
4
83°
60°
5
76°
59°
6
73°
52°
7
80°
49°
8
79°
52°
9
77°
59°
10
82°
65°
11
75°
52°
12
77°
48°
13
76°
62°
14
71°
50°
15
71°
45°
16
74°
59°
17
70°
64°
18
78°
57°
19
64°
48°
20
61°
54°
21
65°
50°
22
66°
50°
23
69°
45°
24
68°
41°
25
73°
54°
26
67°
53°
27
61°
52°
28
64°
55°
29
69°
54°
30
75°
60°
1
78°
59°
2
77°
57°
3
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in West Sand Lake
West Sand Lake's September 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 52° and 60°. The average high for September is 71° with an average low of 56°. 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 West Sand Lake. See also: October | November | December.