S
M
T
W
T
F
S
26
77°
55°
27
78°
56°
28
78°
57°
29
80°
58°
30
82°
57°
31
84°
57°
1
83°
63°
2
83°
64°
3
82°
60°
4
81°
56°
5
77°
58°
6
77°
60°
7
78°
57°
8
80°
59°
9
84°
63°
10
84°
64°
11
83°
59°
12
80°
55°
13
76°
53°
14
75°
54°
15
77°
58°
16
76°
62°
17
75°
63°
18
81°
55°
19
80°
55°
20
74°
54°
21
74°
55°
22
75°
56°
23
73°
57°
24
76°
54°
25
74°
54°
26
74°
52°
27
74°
51°
28
73°
52°
29
74°
52°
30
74°
59°
31
75°
56°
1
73°
52°
2
74°
55°
3
74°
54°
4
76°
58°
5
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mitchell
Mitchell's August 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 51° and 64°. The average high for August is 78° with an average low of 57°. 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 Mitchell. See also: September | October | November.