S
M
T
W
T
F
S
26
65°
51°
27
71°
48°
28
62°
49°
29
74°
55°
30
74°
52°
1
68°
48°
2
60°
45°
3
65°
36°
4
78°
42°
5
81°
53°
6
72°
61°
7
65°
49°
8
69°
43°
9
74°
50°
10
83°
54°
11
64°
46°
12
72°
40°
13
77°
46°
14
67°
46°
15
75°
42°
16
84°
51°
17
89°
60°
18
92°
67°
19
92°
66°
20
92°
66°
21
91°
61°
22
61°
56°
23
58°
54°
24
73°
66°
25
76°
66°
26
77°
67°
27
80°
66°
28
84°
59°
29
81°
60°
30
70°
56°
31
67°
54°
1
71°
55°
2
75°
56°
3
78°
61°
4
81°
62°
5
81°
61°
6
80°
62°
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 67° to 84°, with overnight lows between 54° and 67°. The average high for May is 77° with an average low of 61°. 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.