S
M
T
W
T
F
S
26
84°
61°
27
85°
61°
28
86°
60°
29
86°
61°
30
87°
62°
1
84°
62°
2
85°
61°
3
83°
62°
4
83°
62°
5
84°
61°
6
83°
61°
7
83°
60°
8
86°
62°
9
84°
63°
10
89°
64°
11
89°
64°
12
88°
63°
13
89°
64°
14
89°
64°
15
90°
63°
16
87°
63°
17
90°
64°
18
89°
65°
19
90°
64°
20
91°
63°
21
89°
64°
22
88°
65°
23
88°
64°
24
89°
64°
25
90°
63°
26
88°
63°
27
89°
64°
28
90°
68°
29
91°
66°
30
91°
65°
31
88°
65°
1
88°
64°
2
89°
65°
3
90°
65°
4
91°
66°
5
93°
66°
6
91°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Summerfield
Summerfield's May 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 60° and 68°. The average high for May is 88° with an average low of 63°. 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 Summerfield. See also: June | July | August.