S
M
T
W
T
F
S
26
88°
64°
27
89°
66°
28
89°
65°
29
90°
64°
30
88°
68°
1
90°
70°
2
87°
68°
3
79°
62°
4
84°
61°
5
87°
64°
6
93°
66°
7
93°
69°
8
92°
71°
9
92°
71°
10
92°
69°
11
88°
67°
12
93°
64°
13
92°
64°
14
93°
65°
15
96°
71°
16
95°
70°
17
95°
71°
18
93°
69°
19
92°
67°
20
91°
70°
21
92°
69°
22
93°
71°
23
93°
71°
24
91°
70°
25
88°
71°
26
88°
71°
27
89°
70°
28
89°
71°
29
88°
71°
30
88°
70°
31
87°
72°
1
88°
72°
2
89°
71°
3
90°
71°
4
89°
72°
5
89°
73°
6
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greenleaf
Greenleaf's May 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 64° and 73°. The average high for May is 91° with an average low of 70°. 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 Greenleaf. See also: June | July | August.