S
M
T
W
T
F
S
26
106°
66°
27
94°
72°
28
97°
67°
29
93°
64°
30
97°
63°
31
91°
59°
1
95°
56°
2
107°
64°
3
95°
55°
4
70°
51°
5
83°
48°
6
98°
57°
7
89°
57°
8
93°
62°
9
96°
60°
10
98°
59°
11
101°
60°
12
91°
63°
13
78°
63°
14
87°
61°
15
83°
61°
16
85°
59°
17
88°
60°
18
90°
59°
19
88°
58°
20
90°
61°
21
90°
60°
22
86°
59°
23
87°
60°
24
87°
61°
25
77°
59°
26
91°
60°
27
90°
60°
28
91°
61°
29
90°
60°
30
91°
61°
31
90°
60°
1
90°
59°
2
89°
59°
3
90°
58°
4
90°
59°
5
89°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Scottsbluff
Scottsbluff's August 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 58° and 63°. The average high for August is 88° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Scottsbluff. See also: September | October | November.