S
M
T
W
T
F
S
26
31°
13°
27
47°
9°
28
58°
18°
29
63°
22°
30
72°
24°
1
65°
28°
2
72°
28°
3
69°
32°
4
58°
39°
5
55°
33°
6
73°
28°
7
71°
34°
8
68°
35°
9
69°
40°
10
70°
36°
11
64°
37°
12
71°
27°
13
72°
36°
14
64°
43°
15
58°
31°
16
45°
30°
17
52°
33°
18
60°
38°
19
60°
40°
20
63°
39°
21
61°
37°
22
58°
39°
23
63°
42°
24
70°
43°
25
63°
40°
26
59°
41°
27
61°
40°
28
64°
46°
29
58°
38°
30
61°
44°
31
65°
46°
1
65°
46°
2
60°
45°
3
60°
43°
4
59°
44°
5
57°
42°
6
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Winfield
Winfield's May 2026 forecast shows daily high temperatures ranging from 45° to 70°, with overnight lows between 30° and 46°. The average high for May is 60° with an average low of 40°. 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 Winfield. See also: June | July | August.
