S
M
T
W
T
F
S
30
89°
58°
31
89°
56°
1
85°
58°
2
91°
56°
3
93°
58°
4
94°
58°
5
94°
61°
6
83°
62°
7
87°
61°
8
90°
56°
9
85°
54°
10
85°
53°
11
84°
52°
12
86°
53°
13
87°
49°
14
71°
53°
15
85°
55°
16
86°
55°
17
87°
54°
18
84°
54°
19
83°
53°
20
84°
53°
21
84°
52°
22
83°
53°
23
84°
53°
24
83°
52°
25
83°
51°
26
82°
52°
27
81°
51°
28
80°
51°
29
79°
50°
30
79°
49°
1
78°
48°
2
78°
48°
3
77°
47°
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 71° to 94°, with overnight lows between 47° and 62°. The average high for September is 84° with an average low of 53°. 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.
