S
M
T
W
T
F
S
26
69°
48°
27
80°
44°
28
77°
53°
29
67°
49°
30
56°
39°
1
59°
34°
2
54°
33°
3
61°
30°
4
72°
47°
5
76°
59°
6
61°
50°
7
64°
38°
8
64°
51°
9
71°
52°
10
65°
45°
11
59°
38°
12
58°
43°
13
61°
42°
14
62°
43°
15
69°
50°
16
72°
46°
17
72°
50°
18
75°
56°
19
75°
54°
20
76°
49°
21
65°
46°
22
66°
49°
23
67°
50°
24
68°
46°
25
68°
48°
26
69°
48°
27
69°
47°
28
70°
48°
29
74°
50°
30
76°
53°
31
77°
57°
1
74°
56°
2
75°
53°
3
79°
58°
4
80°
59°
5
79°
59°
6
80°
58°
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 58° to 80°, with overnight lows between 38° and 59°. The average high for May is 70° with an average low of 50°. 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.