S
M
T
W
T
F
S
26
87°
57°
27
88°
57°
28
86°
58°
29
90°
57°
30
89°
58°
31
90°
57°
1
89°
59°
2
91°
59°
3
90°
58°
4
90°
59°
5
89°
59°
6
90°
58°
7
89°
58°
8
89°
57°
9
90°
59°
10
90°
59°
11
89°
58°
12
89°
57°
13
88°
58°
14
89°
49°
15
87°
52°
16
84°
49°
17
82°
54°
18
87°
55°
19
86°
57°
20
84°
55°
21
85°
54°
22
87°
57°
23
89°
54°
24
87°
57°
25
87°
57°
26
88°
54°
27
87°
53°
28
83°
53°
29
80°
50°
30
78°
51°
31
80°
49°
1
82°
52°
2
87°
53°
3
86°
48°
4
84°
43°
5
76°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nibley
Nibley's August 2026 forecast shows daily high temperatures ranging from 76° to 91°, with overnight lows between 43° and 59°. The average high for August is 87° with an average low of 55°. 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 Nibley. See also: September | October | November.