S
M
T
W
T
F
S
26
62°
42°
27
60°
44°
28
64°
47°
29
49°
36°
30
48°
32°
1
46°
31°
2
62°
26°
3
73°
45°
4
76°
44°
5
56°
37°
6
55°
35°
7
56°
37°
8
67°
33°
9
64°
40°
10
61°
33°
11
58°
32°
12
75°
39°
13
64°
40°
14
71°
35°
15
83°
52°
16
85°
56°
17
56°
48°
18
83°
52°
19
72°
53°
20
61°
39°
21
59°
43°
22
61°
47°
23
61°
51°
24
73°
52°
25
78°
54°
26
80°
55°
27
76°
54°
28
75°
57°
29
78°
54°
30
75°
56°
31
76°
55°
1
77°
56°
2
73°
49°
3
75°
55°
4
74°
54°
5
73°
50°
6
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Underhill
Underhill's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 39° and 57°. The average high for May is 72° 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 Underhill. See also: June | July | August.
