S
M
T
W
T
F
S
26
98°
63°
27
95°
65°
28
98°
67°
29
87°
66°
30
74°
61°
1
64°
56°
2
71°
51°
3
83°
50°
4
91°
58°
5
85°
66°
6
89°
65°
7
78°
56°
8
85°
55°
9
97°
53°
10
91°
58°
11
81°
58°
12
98°
54°
13
100°
61°
14
100°
66°
15
100°
66°
16
101°
59°
17
100°
56°
18
101°
61°
19
90°
63°
20
72°
62°
21
93°
59°
22
96°
58°
23
96°
62°
24
95°
65°
25
96°
65°
26
74°
59°
27
90°
64°
28
88°
68°
29
88°
65°
30
94°
63°
31
96°
64°
1
95°
64°
2
92°
62°
3
93°
61°
4
91°
63°
5
93°
66°
6
97°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mentone
Mentone's May 2026 forecast shows daily high temperatures ranging from 74° to 97°, with overnight lows between 59° and 68°. The average high for May is 91° with an average low of 64°. 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 Mentone. See also: June | July | August.
