S
M
T
W
T
F
S
30
87°
67°
31
87°
67°
1
84°
66°
2
84°
68°
3
88°
66°
4
89°
69°
5
89°
68°
6
86°
68°
7
88°
63°
8
84°
62°
9
84°
62°
10
83°
63°
11
84°
62°
12
85°
62°
13
86°
63°
14
87°
65°
15
86°
66°
16
87°
65°
17
86°
59°
18
81°
59°
19
79°
60°
20
80°
64°
21
83°
64°
22
85°
61°
23
83°
63°
24
80°
63°
25
80°
62°
26
82°
62°
27
83°
62°
28
84°
61°
29
81°
62°
30
79°
60°
1
80°
61°
2
82°
59°
3
81°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in White Lake
White Lake's September 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 54° and 69°. The average high for September is 84° with an average low of 63°. 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 White Lake. See also: October | November | December.