S
M
T
W
T
F
S
26
88°
70°
27
86°
69°
28
87°
71°
29
90°
70°
30
89°
71°
1
84°
69°
2
85°
68°
3
83°
69°
4
83°
70°
5
84°
69°
6
83°
67°
7
83°
66°
8
84°
67°
9
84°
68°
10
85°
69°
11
84°
72°
12
85°
72°
13
89°
72°
14
90°
73°
15
90°
74°
16
92°
74°
17
92°
72°
18
93°
73°
19
94°
71°
20
88°
74°
21
94°
75°
22
94°
74°
23
93°
71°
24
95°
71°
25
89°
75°
26
95°
76°
27
95°
77°
28
94°
77°
29
95°
75°
30
96°
74°
31
96°
74°
1
94°
75°
2
92°
72°
3
92°
73°
4
94°
72°
5
94°
72°
6
95°
73°
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 83° to 96°, with overnight lows between 66° and 77°. 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.
