S
M
T
W
T
F
S
26
96°
67°
27
96°
61°
28
99°
57°
29
99°
67°
30
102°
66°
31
105°
61°
1
101°
64°
2
89°
55°
3
86°
55°
4
91°
55°
5
97°
60°
6
106°
66°
7
104°
62°
8
103°
63°
9
100°
64°
10
98°
61°
11
99°
63°
12
98°
62°
13
96°
63°
14
94°
58°
15
98°
65°
16
89°
63°
17
94°
63°
18
96°
64°
19
96°
64°
20
93°
63°
21
92°
62°
22
94°
62°
23
94°
61°
24
92°
61°
25
89°
60°
26
93°
61°
27
95°
62°
28
94°
61°
29
91°
62°
30
92°
61°
31
91°
60°
1
86°
58°
2
80°
55°
3
83°
58°
4
90°
59°
5
90°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mountain Home
Mountain Home's August 2026 forecast shows daily high temperatures ranging from 80° to 106°, with overnight lows between 55° and 66°. The average high for August is 94° with an average low of 61°. 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 Mountain Home. See also: September | October | November.
