S
M
T
W
T
F
S
26
70°
60°
27
71°
51°
28
61°
44°
29
63°
41°
30
64°
41°
1
68°
38°
2
68°
39°
3
84°
47°
4
84°
63°
5
65°
47°
6
60°
43°
7
75°
43°
8
75°
50°
9
85°
49°
10
71°
47°
11
79°
42°
12
88°
54°
13
80°
56°
14
85°
59°
15
88°
65°
16
91°
66°
17
87°
71°
18
89°
53°
19
58°
50°
20
64°
50°
21
68°
55°
22
78°
60°
23
73°
57°
24
84°
60°
25
84°
62°
26
83°
62°
27
81°
65°
28
75°
62°
29
78°
59°
30
78°
57°
31
72°
55°
1
79°
60°
2
78°
57°
3
78°
57°
4
80°
61°
5
82°
60°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Potwin
Potwin's May 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 55° and 66°. The average high for May is 79° with an average low of 60°. 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 Potwin. See also: June | July | August.