S
M
T
W
T
F
S
27
54°
45°
28
54°
45°
29
55°
46°
30
55°
37°
1
64°
37°
2
54°
48°
3
55°
37°
4
55°
36°
5
59°
36°
6
70°
41°
7
55°
41°
8
57°
39°
9
55°
37°
10
55°
37°
11
57°
48°
12
55°
46°
13
59°
50°
14
57°
50°
15
55°
45°
16
55°
45°
17
59°
50°
18
55°
48°
19
57°
50°
20
57°
46°
21
57°
41°
22
57°
50°
23
59°
41°
24
59°
41°
25
59°
45°
26
57°
43°
27
63°
41°
28
61°
48°
29
59°
52°
30
66°
43°
31
68°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mapleton
Mapleton's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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.