S
M
T
W
T
F
S
26
110°
79°
27
107°
80°
28
107°
79°
29
108°
81°
30
106°
84°
31
108°
84°
1
110°
80°
2
107°
82°
3
108°
84°
4
109°
83°
5
112°
85°
6
111°
84°
7
109°
85°
8
111°
84°
9
112°
85°
10
111°
83°
11
112°
81°
12
113°
81°
13
112°
83°
14
110°
82°
15
107°
82°
16
107°
81°
17
105°
79°
18
105°
77°
19
106°
77°
20
104°
78°
21
106°
78°
22
107°
77°
23
106°
77°
24
107°
78°
25
106°
76°
26
104°
75°
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 81°. 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.
