S
M
T
W
T
F
S
26
113°
85°
27
113°
81°
28
108°
84°
29
111°
80°
30
107°
79°
31
106°
82°
1
107°
80°
2
106°
79°
3
106°
78°
4
107°
80°
5
107°
81°
6
109°
83°
7
112°
84°
8
112°
82°
9
111°
82°
10
112°
84°
11
110°
81°
12
107°
80°
13
106°
78°
14
105°
81°
15
106°
82°
16
107°
83°
17
106°
81°
18
107°
78°
19
106°
77°
20
107°
80°
21
107°
78°
22
107°
76°
23
104°
75°
24
Hist. Avg.
109°
80°
25
Hist. Avg.
108°
79°
26
Hist. Avg.
108°
79°
27
Hist. Avg.
108°
79°
28
Hist. Avg.
108°
79°
29
Hist. Avg.
108°
78°
30
Hist. Avg.
108°
78°
31
Hist. Avg.
107°
78°
1
Hist. Avg.
107°
78°
2
Hist. Avg.
107°
77°
3
Hist. Avg.
107°
77°
4
Hist. Avg.
106°
77°
5
Hist. Avg.
106°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Fort Mohave
Fort Mohave's August 2026 forecast shows daily high temperatures ranging from 104° to 113°, with overnight lows between 75° and 85°. The average high for August is 108° with an average low of 80°. 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 Fort Mohave. See also: September | October | November.
