S
M
T
W
T
F
S
30
83°
62°
31
84°
65°
1
87°
66°
2
87°
66°
3
86°
65°
4
86°
66°
5
87°
65°
6
85°
64°
7
81°
64°
8
83°
63°
9
84°
60°
10
85°
59°
11
79°
64°
12
84°
63°
13
85°
62°
14
83°
63°
15
85°
63°
16
83°
61°
17
77°
62°
18
Hist. Avg.
79°
59°
19
Hist. Avg.
78°
58°
20
Hist. Avg.
78°
58°
21
Hist. Avg.
78°
58°
22
Hist. Avg.
77°
57°
23
Hist. Avg.
77°
57°
24
Hist. Avg.
77°
56°
25
Hist. Avg.
76°
56°
26
Hist. Avg.
76°
56°
27
Hist. Avg.
76°
55°
28
Hist. Avg.
75°
55°
29
Hist. Avg.
75°
54°
30
Hist. Avg.
74°
54°
1
Hist. Avg.
74°
54°
2
Hist. Avg.
74°
53°
3
Hist. Avg.
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Peaks
Peaks's September 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 59° and 66°. 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 Peaks. See also: October | November | December.