S
M
T
W
T
F
S
26
81°
61°
27
82°
70°
28
77°
69°
29
69°
57°
30
66°
51°
1
70°
51°
2
72°
50°
3
78°
46°
4
79°
59°
5
71°
59°
6
59°
47°
7
72°
52°
8
79°
61°
9
83°
62°
10
77°
57°
11
77°
53°
12
80°
57°
13
86°
56°
14
85°
61°
15
84°
62°
16
85°
64°
17
84°
63°
18
86°
65°
19
87°
66°
20
82°
58°
21
82°
63°
22
80°
63°
23
79°
62°
24
79°
63°
25
78°
63°
26
79°
64°
27
80°
63°
28
81°
62°
29
81°
63°
30
82°
63°
31
81°
61°
1
84°
62°
2
86°
65°
3
87°
65°
4
85°
66°
5
82°
67°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mayflower
Mayflower's May 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 52° and 67°. The average high for May is 82° with an average low of 62°. 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 Mayflower. See also: June | July | August.