S
M
T
W
T
F
S
30
84°
49°
31
84°
48°
1
83°
47°
2
83°
47°
3
81°
46°
4
76°
46°
5
76°
45°
6
78°
45°
7
75°
43°
8
71°
43°
9
75°
44°
10
77°
44°
11
79°
43°
12
79°
43°
13
72°
40°
14
73°
43°
15
75°
45°
16
74°
40°
17
68°
39°
18
67°
40°
19
73°
43°
20
77°
41°
21
74°
37°
22
69°
37°
23
68°
36°
24
70°
36°
25
70°
39°
26
75°
35°
27
68°
37°
28
70°
40°
29
73°
34°
30
68°
37°
1
68°
40°
2
72°
39°
3
68°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Medicine Bow
Medicine Bow's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 34° and 49°. The average high for September is 74° with an average low of 41°. 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 Medicine Bow. See also: October | November | December.