S
M
T
W
T
F
S
26
57°
34°
27
56°
37°
28
62°
38°
29
61°
39°
30
62°
41°
1
56°
40°
2
63°
41°
3
67°
41°
4
68°
46°
5
67°
47°
6
65°
46°
7
63°
44°
8
66°
46°
9
67°
42°
10
59°
37°
11
59°
37°
12
60°
38°
13
61°
44°
14
62°
43°
15
62°
41°
16
64°
50°
17
65°
43°
18
61°
40°
19
63°
44°
20
65°
45°
21
64°
51°
22
70°
44°
23
64°
44°
24
63°
43°
25
66°
53°
26
75°
49°
27
65°
47°
28
65°
50°
29
67°
45°
30
71°
52°
31
75°
54°
1
77°
53°
2
81°
57°
3
80°
56°
4
80°
56°
5
79°
55°
6
80°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coin
Coin's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 34° and 57°. 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 Coin. See also: June | July | August.