S
M
T
W
T
F
S
26
100°
81°
27
100°
77°
28
100°
74°
29
100°
78°
30
103°
79°
31
105°
74°
1
107°
75°
2
106°
76°
3
105°
74°
4
101°
76°
5
100°
74°
6
100°
78°
7
100°
75°
8
105°
79°
9
103°
79°
10
100°
81°
11
92°
78°
12
83°
64°
13
86°
65°
14
80°
65°
15
93°
62°
16
96°
65°
17
101°
70°
18
101°
71°
19
101°
73°
20
95°
79°
21
102°
74°
22
102°
77°
23
102°
76°
24
100°
83°
25
105°
85°
26
106°
85°
27
105°
86°
28
101°
83°
29
101°
76°
30
98°
74°
31
101°
76°
1
100°
76°
2
101°
75°
3
100°
75°
4
99°
72°
5
97°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Oatman
Oatman's August 2026 forecast shows daily high temperatures ranging from 97° to 106°, with overnight lows between 72° and 86°. The average high for August is 101° with an average low of 78°. 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 Oatman. See also: September | October | November.