S
M
T
W
T
F
S
26
57°
37°
27
69°
43°
28
59°
47°
29
58°
46°
30
51°
33°
1
50°
35°
2
46°
32°
3
49°
35°
4
57°
40°
5
60°
46°
6
58°
43°
7
56°
40°
8
56°
40°
9
55°
42°
10
56°
43°
11
60°
44°
12
62°
48°
13
61°
43°
14
60°
40°
15
59°
40°
16
59°
41°
17
60°
40°
18
61°
41°
19
68°
47°
20
64°
42°
21
62°
42°
22
63°
42°
23
62°
42°
24
64°
46°
25
72°
51°
26
68°
44°
27
63°
44°
28
63°
45°
29
66°
48°
30
73°
52°
31
73°
52°
1
74°
54°
2
75°
55°
3
76°
55°
4
76°
53°
5
73°
48°
6
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mountain Top
Mountain Top's May 2026 forecast shows daily high temperatures ranging from 46° to 76°, with overnight lows between 32° and 55°. The average high for May is 63° with an average low of 44°. 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 Mountain Top. See also: June | July | August.