S
M
T
W
T
F
S
26
76°
59°
27
77°
53°
28
85°
55°
29
92°
58°
30
95°
62°
1
87°
60°
2
90°
62°
3
78°
54°
4
66°
51°
5
65°
53°
6
81°
50°
7
88°
52°
8
85°
53°
9
79°
52°
10
80°
51°
11
86°
52°
12
87°
54°
13
90°
55°
14
84°
51°
15
77°
46°
16
78°
47°
17
79°
47°
18
79°
48°
19
80°
47°
20
80°
48°
21
87°
52°
22
88°
55°
23
89°
53°
24
87°
54°
25
88°
54°
26
89°
55°
27
88°
53°
28
86°
51°
29
87°
49°
30
83°
48°
31
82°
48°
1
83°
49°
2
85°
51°
3
88°
53°
4
90°
53°
5
89°
54°
6
88°
53°
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 65° to 90°, with overnight lows between 46° and 62°. The average high for May is 84° with an average low of 52°. 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.