S
M
T
W
T
F
S
26
86°
61°
27
82°
70°
28
79°
64°
29
70°
61°
30
66°
52°
1
66°
48°
2
72°
45°
3
75°
45°
4
81°
55°
5
70°
59°
6
72°
52°
7
70°
48°
8
77°
48°
9
82°
55°
10
82°
61°
11
75°
52°
12
81°
48°
13
84°
55°
14
79°
52°
15
84°
57°
16
84°
70°
17
88°
64°
18
88°
73°
19
87°
68°
20
76°
66°
21
77°
68°
22
76°
68°
23
80°
67°
24
81°
67°
25
82°
69°
26
83°
67°
27
84°
66°
28
84°
66°
29
83°
64°
30
82°
65°
31
85°
64°
1
88°
68°
2
87°
67°
3
87°
66°
4
82°
63°
5
84°
65°
6
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coldwater
Coldwater's May 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 63° and 73°. The average high for May is 83° with an average low of 67°. 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 Coldwater. See also: June | July | August.