S
M
T
W
T
F
S
26
94°
75°
27
96°
76°
28
95°
75°
29
95°
75°
30
96°
76°
31
96°
75°
1
95°
75°
2
97°
74°
3
97°
76°
4
98°
75°
5
96°
75°
6
95°
74°
7
96°
75°
8
96°
75°
9
97°
74°
10
96°
74°
11
94°
73°
12
95°
74°
13
94°
73°
14
94°
72°
15
88°
67°
16
87°
66°
17
88°
68°
18
91°
70°
19
93°
71°
20
93°
72°
21
94°
72°
22
94°
71°
23
93°
72°
24
95°
70°
25
94°
71°
26
89°
69°
27
90°
70°
28
91°
67°
29
90°
65°
30
87°
65°
31
89°
69°
1
90°
69°
2
86°
62°
3
85°
60°
4
83°
59°
5
83°
60°
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 83° to 98°, with overnight lows between 59° and 76°. The average high for August is 93° with an average low of 71°. 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.
