S
M
T
W
T
F
S
26
89°
70°
27
86°
71°
28
89°
71°
29
90°
70°
30
90°
72°
1
89°
72°
2
91°
71°
3
91°
72°
4
90°
71°
5
91°
65°
6
84°
65°
7
84°
66°
8
87°
66°
9
90°
69°
10
91°
73°
11
89°
72°
12
88°
74°
13
90°
74°
14
91°
73°
15
91°
74°
16
88°
73°
17
86°
74°
18
86°
72°
19
87°
75°
20
88°
71°
21
85°
72°
22
87°
70°
23
88°
71°
24
87°
70°
25
92°
72°
26
91°
71°
27
93°
73°
28
92°
72°
29
90°
71°
30
93°
72°
31
95°
72°
1
96°
73°
2
96°
72°
3
95°
72°
4
95°
73°
5
94°
75°
6
94°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Donna
Donna's May 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 65° and 76°. The average high for May is 90° with an average low of 72°. 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 Donna. See also: June | July | August.
