S
M
T
W
T
F
S
26
94°
66°
27
93°
66°
28
92°
65°
29
90°
65°
30
93°
66°
31
94°
66°
1
93°
65°
2
91°
65°
3
89°
64°
4
93°
65°
5
94°
65°
6
86°
64°
7
86°
63°
8
93°
63°
9
92°
62°
10
94°
63°
11
95°
55°
12
92°
58°
13
87°
60°
14
93°
62°
15
94°
59°
16
94°
54°
17
90°
51°
18
84°
51°
19
83°
52°
20
84°
55°
21
86°
57°
22
91°
59°
23
89°
59°
24
91°
56°
25
84°
54°
26
81°
53°
27
82°
56°
28
85°
58°
29
90°
59°
30
91°
52°
31
91°
49°
1
82°
55°
2
80°
56°
3
82°
55°
4
87°
49°
5
80°
50°
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 80° to 95°, with overnight lows between 49° and 66°. The average high for August is 89° with an average low of 59°. 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.