S
M
T
W
T
F
S
26
75°
63°
27
79°
57°
28
84°
57°
29
88°
59°
30
91°
63°
1
93°
73°
2
95°
66°
3
96°
67°
4
82°
60°
5
80°
59°
6
90°
66°
7
99°
68°
8
108°
72°
9
104°
71°
10
106°
72°
11
108°
73°
12
102°
72°
13
104°
73°
14
104°
71°
15
96°
66°
16
96°
68°
17
100°
70°
18
101°
71°
19
100°
68°
20
101°
71°
21
102°
72°
22
102°
70°
23
101°
70°
24
102°
69°
25
102°
72°
26
101°
71°
27
102°
69°
28
96°
66°
29
94°
64°
30
93°
65°
31
94°
64°
1
95°
65°
2
96°
68°
3
97°
67°
4
98°
69°
5
102°
72°
6
102°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Mohave
Fort Mohave's May 2026 forecast shows daily high temperatures ranging from 80° to 108°, with overnight lows between 59° and 73°. The average high for May is 99° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Fort Mohave. See also: June | July | August.