S
M
T
W
T
F
S
30
82°
46°
31
82°
47°
1
83°
52°
2
88°
54°
3
88°
45°
4
80°
50°
5
81°
46°
6
84°
43°
7
80°
45°
8
81°
47°
9
84°
47°
10
85°
49°
11
86°
53°
12
87°
53°
13
89°
51°
14
87°
44°
15
80°
45°
16
79°
44°
17
78°
46°
18
78°
49°
19
84°
48°
20
86°
48°
21
85°
49°
22
82°
44°
23
76°
39°
24
75°
40°
25
74°
39°
26
73°
41°
27
74°
45°
28
75°
46°
29
78°
40°
30
Hist. Avg.
81°
59°
1
Hist. Avg.
81°
59°
2
Hist. Avg.
81°
58°
3
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Feather River Canyon
Feather River Canyon's September 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 39° and 54°. The average high for September is 81° with an average low of 46°. 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 Feather River Canyon. See also: October | November | December.
