S
M
T
W
T
F
S
26
71°
44°
27
66°
48°
28
60°
43°
29
53°
41°
30
53°
35°
1
52°
30°
2
60°
35°
3
70°
39°
4
73°
35°
5
53°
26°
6
48°
29°
7
55°
32°
8
58°
34°
9
59°
33°
10
60°
39°
11
63°
38°
12
65°
42°
13
64°
45°
14
63°
43°
15
68°
42°
16
69°
45°
17
72°
50°
18
69°
51°
19
72°
49°
20
68°
48°
21
66°
42°
22
62°
42°
23
64°
43°
24
64°
43°
25
65°
44°
26
64°
44°
27
64°
45°
28
65°
45°
29
67°
53°
30
66°
52°
31
67°
49°
1
71°
52°
2
75°
56°
3
75°
56°
4
78°
57°
5
78°
58°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cashton
Cashton's May 2026 forecast shows daily high temperatures ranging from 48° to 78°, with overnight lows between 26° and 58°. The average high for May is 66° with an average low of 45°. 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 Cashton. See also: June | July | August.
