S
M
T
W
T
F
S
26
61°
44°
27
66°
45°
28
64°
49°
29
55°
41°
30
53°
36°
1
48°
37°
2
58°
34°
3
67°
46°
4
77°
49°
5
57°
43°
6
54°
37°
7
58°
35°
8
68°
36°
9
68°
47°
10
62°
38°
11
58°
38°
12
72°
38°
13
62°
47°
14
72°
41°
15
80°
59°
16
83°
59°
17
71°
62°
18
78°
67°
19
72°
47°
20
60°
41°
21
58°
46°
22
59°
50°
23
68°
50°
24
74°
55°
25
80°
56°
26
81°
55°
27
76°
56°
28
76°
54°
29
77°
51°
30
78°
56°
31
74°
52°
1
77°
58°
2
77°
57°
3
69°
53°
4
69°
52°
5
72°
58°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitewater
Whitewater's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 41° and 67°. The average high for May is 73° with an average low of 54°. 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 Whitewater. See also: June | July | August.