S
M
T
W
T
F
S
26
57°
37°
27
52°
50°
28
55°
46°
29
55°
37°
30
55°
43°
1
54°
50°
2
55°
45°
3
66°
43°
4
59°
52°
5
57°
52°
6
55°
52°
7
55°
50°
8
57°
43°
9
63°
43°
10
59°
52°
11
61°
45°
12
71°
50°
13
64°
49°
14
66°
47°
15
58°
45°
16
60°
40°
17
65°
44°
18
71°
47°
19
73°
46°
20
75°
50°
21
80°
49°
22
73°
49°
23
70°
48°
24
69°
49°
25
68°
47°
26
62°
45°
27
63°
47°
28
64°
44°
29
66°
49°
30
65°
48°
31
64°
45°
1
64°
48°
2
67°
48°
3
66°
49°
4
67°
46°
5
69°
51°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mapleton
Mapleton's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 40° and 52°. The average high for May is 67° with an average low of 47°. 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 Mapleton. See also: June | July | August.
