S
M
T
W
T
F
S
30
77°
52°
31
75°
46°
1
67°
46°
2
65°
45°
3
68°
47°
4
62°
46°
5
69°
46°
6
69°
43°
7
73°
46°
8
78°
47°
9
84°
52°
10
87°
55°
11
82°
54°
12
78°
47°
13
70°
46°
14
72°
48°
15
72°
48°
16
68°
44°
17
65°
43°
18
64°
44°
19
73°
46°
20
75°
45°
21
68°
52°
22
70°
47°
23
80°
44°
24
81°
55°
25
71°
47°
26
71°
52°
27
70°
47°
28
63°
50°
29
72°
55°
30
78°
51°
1
80°
53°
2
77°
52°
3
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Camp Sierra
Camp Sierra's September 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 47° and 55°. The average high for September is 73° with an average low of 52°. 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 Camp Sierra. See also: October | November | December.
