S
M
T
W
T
F
S
26
64°
49°
27
70°
46°
28
76°
44°
29
82°
46°
30
85°
48°
1
90°
54°
2
88°
51°
3
79°
55°
4
71°
52°
5
72°
56°
6
82°
55°
7
90°
58°
8
89°
56°
9
86°
59°
10
88°
56°
11
89°
57°
12
92°
58°
13
93°
59°
14
83°
52°
15
77°
50°
16
78°
51°
17
80°
49°
18
78°
51°
19
78°
49°
20
79°
51°
21
86°
56°
22
87°
57°
23
88°
58°
24
88°
58°
25
89°
57°
26
89°
58°
27
87°
57°
28
88°
54°
29
87°
55°
30
83°
53°
31
81°
52°
1
82°
53°
2
86°
56°
3
89°
58°
4
89°
59°
5
88°
58°
6
86°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mendota
Mendota's May 2026 forecast shows daily high temperatures ranging from 71° to 93°, with overnight lows between 49° and 59°. The average high for May is 85° with an average low of 55°. 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 Mendota. See also: June | July | August.
