S
M
T
W
T
F
S
30
102°
65°
31
101°
65°
1
100°
64°
2
100°
65°
3
99°
64°
4
100°
57°
5
97°
57°
6
92°
55°
7
89°
56°
8
90°
63°
9
91°
63°
10
93°
62°
11
97°
56°
12
90°
62°
13
92°
60°
14
96°
59°
15
89°
55°
16
88°
60°
17
89°
61°
18
95°
62°
19
96°
61°
20
96°
58°
21
95°
59°
22
87°
55°
23
84°
53°
24
87°
55°
25
86°
53°
26
84°
51°
27
84°
50°
28
82°
51°
29
83°
51°
30
82°
52°
1
81°
58°
2
83°
58°
3
89°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Palo Cedro
Palo Cedro's September 2026 forecast shows daily high temperatures ranging from 81° to 102°, with overnight lows between 50° and 65°. The average high for September is 91° with an average low of 58°. 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 Palo Cedro. See also: October | November | December.
