S
M
T
W
T
F
S
30
82°
53°
31
88°
48°
1
86°
46°
2
79°
45°
3
77°
46°
4
79°
47°
5
80°
54°
6
87°
56°
7
88°
49°
8
84°
47°
9
78°
46°
10
78°
52°
11
79°
54°
12
87°
44°
13
77°
47°
14
77°
54°
15
86°
54°
16
88°
45°
17
85°
42°
18
73°
46°
19
75°
44°
20
82°
49°
21
81°
50°
22
83°
50°
23
82°
46°
24
82°
45°
25
71°
47°
26
76°
48°
27
80°
48°
28
79°
47°
29
79°
48°
30
80°
47°
1
79°
37°
2
74°
36°
3
67°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Scottsbluff
Scottsbluff's September 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 34° and 56°. The average high for September is 80° 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 Scottsbluff. See also: October | November | December.
