S
M
T
W
T
F
S
30
78°
55°
31
76°
61°
1
78°
62°
2
68°
61°
3
81°
66°
4
81°
63°
5
78°
59°
6
71°
52°
7
77°
49°
8
77°
52°
9
80°
57°
10
83°
62°
11
76°
55°
12
76°
49°
13
75°
63°
14
71°
51°
15
69°
44°
16
76°
59°
17
81°
66°
18
79°
50°
19
69°
59°
20
64°
54°
21
63°
55°
22
64°
53°
23
65°
55°
24
65°
55°
25
67°
52°
26
68°
52°
27
67°
53°
28
66°
48°
29
70°
50°
30
64°
45°
1
63°
47°
2
65°
51°
3
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Peach Lake
Peach Lake's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 45° and 66°. The average high for September is 68° with an average low of 53°. 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 Peach Lake. See also: October | November | December.