S
M
T
W
T
F
S
26
32°
21°
27
37°
21°
28
52°
23°
29
52°
28°
30
57°
32°
1
68°
34°
2
61°
37°
3
70°
37°
4
50°
25°
5
45°
23°
6
61°
19°
7
63°
41°
8
70°
43°
9
63°
46°
10
77°
37°
11
72°
44°
12
74°
40°
13
88°
47°
14
64°
45°
15
61°
45°
16
57°
34°
17
45°
32°
18
41°
25°
19
61°
23°
20
57°
36°
21
55°
34°
22
61°
34°
23
68°
37°
24
85°
50°
25
92°
58°
26
92°
62°
27
78°
58°
28
80°
58°
29
91°
60°
30
76°
52°
31
85°
51°
1
77°
53°
2
80°
57°
3
77°
57°
4
83°
56°
5
81°
60°
6
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Winnett
Winnett's May 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 47° and 62°. The average high for May is 82° with an average low of 56°. 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 Winnett. See also: June | July | August.