S
M
T
W
T
F
S
30
79°
50°
31
78°
47°
1
80°
50°
2
78°
53°
3
79°
47°
4
80°
51°
5
78°
51°
6
81°
50°
7
82°
46°
8
80°
47°
9
78°
45°
10
80°
44°
11
77°
43°
12
76°
44°
13
75°
43°
14
74°
50°
15
76°
52°
16
82°
49°
17
82°
51°
18
79°
52°
19
81°
46°
20
78°
50°
21
79°
50°
22
80°
46°
23
80°
46°
24
77°
45°
25
73°
46°
26
72°
49°
27
77°
42°
28
70°
43°
29
70°
51°
30
69°
50°
1
73°
51°
2
79°
42°
3
74°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sutherlin
Sutherlin's September 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 40° and 53°. The average high for September is 77° with an average low of 47°. 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 Sutherlin. See also: October | November | December.
