S
M
T
W
T
F
S
26
89°
77°
27
91°
76°
28
94°
79°
29
93°
75°
30
93°
77°
1
86°
66°
2
73°
61°
3
82°
61°
4
85°
67°
5
90°
75°
6
99°
79°
7
82°
71°
8
90°
70°
9
91°
73°
10
95°
73°
11
89°
66°
12
90°
68°
13
90°
64°
14
95°
70°
15
90°
71°
16
91°
75°
17
94°
79°
18
98°
77°
19
95°
78°
20
91°
68°
21
83°
70°
22
92°
72°
23
88°
74°
24
93°
75°
25
91°
70°
26
91°
75°
27
90°
76°
28
94°
76°
29
94°
75°
30
96°
77°
31
94°
77°
1
92°
74°
2
91°
71°
3
89°
72°
4
89°
71°
5
89°
72°
6
91°
74°
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 89° to 96°, with overnight lows between 71° and 77°. The average high for May is 92° with an average low of 74°. 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.
