S
M
T
W
T
F
S
30
92°
57°
31
93°
59°
1
93°
62°
2
99°
65°
3
97°
62°
4
90°
62°
5
91°
58°
6
92°
60°
7
90°
61°
8
91°
62°
9
95°
61°
10
95°
63°
11
93°
64°
12
97°
65°
13
99°
59°
14
96°
55°
15
89°
55°
16
89°
57°
17
90°
58°
18
89°
61°
19
96°
60°
20
97°
59°
21
96°
54°
22
93°
53°
23
86°
53°
24
84°
52°
25
85°
51°
26
83°
52°
27
84°
57°
28
87°
58°
29
90°
52°
30
90°
51°
1
Hist. Avg.
87°
55°
2
Hist. Avg.
86°
54°
3
Hist. Avg.
86°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Redding
Redding's September 2026 forecast shows daily high temperatures ranging from 83° to 99°, with overnight lows between 51° and 65°. The average high for September is 92° 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 Redding. See also: October | November | December.
