S
M
T
W
T
F
S
26
67°
30°
27
72°
34°
28
66°
35°
29
54°
33°
30
46°
42°
1
53°
34°
2
49°
30°
3
45°
39°
4
55°
35°
5
78°
35°
6
58°
47°
7
59°
35°
8
54°
37°
9
60°
34°
10
61°
43°
11
58°
36°
12
52°
31°
13
58°
30°
14
65°
43°
15
67°
51°
16
75°
54°
17
72°
40°
18
68°
50°
19
80°
63°
20
81°
43°
21
61°
35°
22
60°
38°
23
64°
42°
24
65°
44°
25
65°
46°
26
64°
47°
27
67°
50°
28
67°
49°
29
65°
45°
30
65°
49°
31
68°
48°
1
65°
46°
2
64°
47°
3
64°
46°
4
65°
49°
5
64°
50°
6
67°
51°
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 60° to 81°, with overnight lows between 35° and 63°. The average high for May is 67° with an average low of 47°. 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.