S
M
T
W
T
F
S
26
77°
55°
27
70°
48°
28
66°
46°
29
81°
59°
30
77°
57°
1
64°
52°
2
64°
43°
3
70°
34°
4
79°
37°
5
77°
46°
6
72°
59°
7
79°
48°
8
70°
45°
9
73°
46°
10
81°
52°
11
72°
54°
12
70°
45°
13
77°
41°
14
72°
48°
15
73°
36°
16
82°
46°
17
88°
55°
18
88°
61°
19
90°
59°
20
90°
57°
21
86°
64°
22
68°
59°
23
61°
55°
24
68°
59°
25
82°
64°
26
81°
68°
27
82°
68°
28
88°
64°
29
82°
66°
30
75°
57°
31
75°
58°
1
78°
56°
2
76°
52°
3
77°
51°
4
80°
54°
5
77°
59°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitehouse
Whitehouse's May 2026 forecast shows daily high temperatures ranging from 75° to 82°, with overnight lows between 51° and 66°. The average high for May is 77° with an average low of 57°. 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 Whitehouse. See also: June | July | August.