S
M
T
W
T
F
S
30
78°
33°
31
83°
37°
1
73°
37°
2
57°
42°
3
52°
40°
4
61°
32°
5
63°
35°
6
59°
33°
7
69°
39°
8
78°
42°
9
80°
49°
10
82°
48°
11
83°
45°
12
78°
45°
13
76°
41°
14
79°
43°
15
75°
43°
16
76°
44°
17
76°
45°
18
74°
46°
19
77°
40°
20
72°
44°
21
71°
44°
22
70°
41°
23
72°
44°
24
75°
44°
25
75°
43°
26
69°
43°
27
68°
39°
28
68°
38°
29
66°
34°
30
67°
36°
1
74°
42°
2
76°
42°
3
74°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dorris
Dorris's September 2026 forecast shows daily high temperatures ranging from 59° to 83°, with overnight lows between 33° and 49°. The average high for September is 74° with an average low of 42°. 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 Dorris. See also: October | November | December.
