S
M
T
W
T
F
S
30
78°
44°
31
77°
47°
1
77°
48°
2
76°
49°
3
77°
48°
4
77°
49°
5
76°
48°
6
74°
46°
7
74°
48°
8
73°
46°
9
74°
46°
10
76°
45°
11
76°
45°
12
75°
46°
13
75°
45°
14
74°
45°
15
68°
46°
16
72°
44°
17
67°
44°
18
70°
38°
19
69°
32°
20
61°
36°
21
62°
38°
22
63°
33°
23
60°
33°
24
59°
36°
25
62°
42°
26
68°
41°
27
59°
41°
28
60°
34°
29
59°
34°
30
62°
40°
1
64°
41°
2
64°
41°
3
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lake Clear
Lake Clear's September 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 32° and 49°. The average high for September is 69° with an average low of 42°. 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 Lake Clear. See also: October | November | December.
