S
M
T
W
T
F
S
30
94°
66°
31
94°
65°
1
93°
64°
2
95°
65°
3
96°
65°
4
92°
64°
5
91°
65°
6
90°
62°
7
95°
65°
8
96°
65°
9
96°
66°
10
95°
65°
11
96°
65°
12
94°
64°
13
90°
64°
14
87°
61°
15
87°
62°
16
90°
64°
17
94°
66°
18
95°
64°
19
94°
63°
20
94°
63°
21
93°
62°
22
93°
62°
23
90°
60°
24
88°
60°
25
92°
62°
26
92°
62°
27
91°
61°
28
91°
61°
29
88°
58°
30
91°
60°
1
87°
54°
2
81°
51°
3
81°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sutter
Sutter's September 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 51° and 66°. The average high for September is 92° with an average low of 62°. 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 Sutter. See also: October | November | December.