S
M
T
W
T
F
S
26
64°
40°
27
62°
40°
28
60°
41°
29
58°
40°
30
57°
38°
1
60°
39°
2
60°
33°
3
59°
34°
4
62°
40°
5
66°
41°
6
62°
40°
7
63°
38°
8
64°
37°
9
63°
39°
10
64°
46°
11
63°
39°
12
63°
38°
13
65°
46°
14
72°
47°
15
66°
43°
16
66°
43°
17
67°
46°
18
71°
49°
19
75°
44°
20
74°
41°
21
65°
41°
22
67°
42°
23
68°
43°
24
71°
50°
25
76°
51°
26
77°
49°
27
68°
48°
28
69°
51°
29
70°
48°
30
69°
47°
31
69°
51°
1
77°
52°
2
77°
52°
3
76°
52°
4
78°
53°
5
79°
51°
6
80°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lakeville
Lakeville's May 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 33° and 53°. The average high for May is 68° with an average low of 44°. 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 Lakeville. See also: June | July | August.