S
M
T
W
T
F
S
26
59°
44°
27
64°
44°
28
65°
41°
29
67°
38°
30
66°
42°
1
69°
40°
2
73°
42°
3
78°
45°
4
74°
52°
5
72°
43°
6
59°
41°
7
73°
37°
8
82°
46°
9
83°
50°
10
80°
47°
11
88°
49°
12
94°
54°
13
92°
57°
14
87°
58°
15
88°
49°
16
85°
57°
17
72°
49°
18
54°
42°
19
65°
41°
20
72°
48°
21
73°
42°
22
74°
49°
23
80°
57°
24
83°
60°
25
84°
62°
26
83°
61°
27
79°
59°
28
83°
60°
29
85°
62°
30
84°
61°
31
85°
62°
1
81°
55°
2
82°
54°
3
79°
52°
4
82°
55°
5
84°
60°
6
86°
57°
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 86°, with overnight lows between 41° and 62°. The average high for May is 80° with an average low of 56°. 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.