S
M
T
W
T
F
S
30
82°
50°
31
79°
48°
1
83°
43°
2
84°
50°
3
88°
55°
4
97°
54°
5
95°
63°
6
91°
66°
7
90°
54°
8
78°
50°
9
79°
47°
10
88°
51°
11
82°
48°
12
66°
42°
13
68°
44°
14
74°
46°
15
77°
48°
16
77°
48°
17
75°
43°
18
74°
42°
19
74°
46°
20
66°
48°
21
75°
50°
22
76°
49°
23
64°
48°
24
69°
47°
25
75°
48°
26
75°
48°
27
74°
47°
28
70°
45°
29
60°
41°
30
59°
36°
1
59°
39°
2
57°
37°
3
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Medora
Medora's September 2026 forecast shows daily high temperatures ranging from 57° to 95°, with overnight lows between 36° and 66°. The average high for September is 73° 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 Medora. See also: October | November | December.