S
M
T
W
T
F
S
26
59°
48°
27
64°
36°
28
70°
37°
29
72°
39°
30
75°
46°
1
72°
46°
2
73°
48°
3
77°
57°
4
66°
54°
5
59°
45°
6
70°
37°
7
79°
48°
8
84°
50°
9
86°
57°
10
88°
59°
11
90°
57°
12
90°
61°
13
82°
63°
14
81°
52°
15
81°
54°
16
79°
52°
17
73°
50°
18
68°
48°
19
73°
45°
20
77°
48°
21
77°
48°
22
79°
50°
23
82°
52°
24
82°
55°
25
75°
52°
26
89°
61°
27
89°
59°
28
87°
59°
29
83°
61°
30
89°
65°
31
97°
70°
1
103°
73°
2
105°
74°
3
104°
75°
4
101°
71°
5
99°
70°
6
100°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sunflower
Sunflower's May 2026 forecast shows daily high temperatures ranging from 83° to 105°, with overnight lows between 59° and 75°. The average high for May is 96° with an average low of 68°. 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 Sunflower. See also: June | July | August.