S
M
T
W
T
F
S
26
87°
71°
27
89°
75°
28
92°
75°
29
86°
70°
30
78°
64°
1
69°
55°
2
77°
49°
3
80°
51°
4
83°
61°
5
90°
66°
6
89°
66°
7
72°
62°
8
80°
63°
9
92°
73°
10
90°
64°
11
86°
64°
12
87°
63°
13
90°
62°
14
90°
61°
15
91°
68°
16
91°
69°
17
87°
75°
18
92°
78°
19
91°
72°
20
84°
73°
21
83°
70°
22
85°
69°
23
82°
69°
24
87°
70°
25
89°
69°
26
88°
70°
27
86°
72°
28
90°
71°
29
89°
72°
30
88°
70°
31
91°
69°
1
87°
72°
2
89°
72°
3
88°
69°
4
87°
68°
5
87°
69°
6
88°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Devine
Devine's May 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 68° and 78°. The average high for May is 88° with an average low of 71°. 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 Devine. See also: June | July | August.