S
M
T
W
T
F
S
30
79°
62°
31
78°
63°
1
81°
57°
2
79°
59°
3
79°
58°
4
80°
55°
5
79°
55°
6
81°
61°
7
83°
61°
8
78°
60°
9
83°
60°
10
82°
59°
11
82°
60°
12
83°
59°
13
82°
60°
14
83°
59°
15
82°
58°
16
81°
51°
17
74°
55°
18
72°
59°
19
78°
58°
20
81°
58°
21
80°
55°
22
79°
49°
23
77°
54°
24
76°
52°
25
Hist. Avg.
71°
49°
26
Hist. Avg.
70°
48°
27
Hist. Avg.
70°
48°
28
Hist. Avg.
69°
48°
29
Hist. Avg.
69°
47°
30
Hist. Avg.
68°
47°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
68°
46°
3
Hist. Avg.
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in West Sand Lake
West Sand Lake's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 49° and 63°. The average high for September is 80° with an average low of 58°. 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.