S
M
T
W
T
F
S
26
70°
45°
27
63°
45°
28
55°
39°
29
59°
37°
30
55°
36°
1
55°
34°
2
N/A
3
73°
46°
4
75°
41°
5
58°
37°
6
56°
36°
7
62°
37°
8
66°
41°
9
71°
44°
10
68°
45°
11
70°
45°
12
77°
47°
13
77°
50°
14
75°
46°
15
74°
49°
16
71°
48°
17
75°
52°
18
75°
51°
19
74°
47°
20
72°
50°
21
69°
45°
22
66°
44°
23
67°
46°
24
68°
46°
25
67°
47°
26
68°
46°
27
69°
47°
28
69°
50°
29
70°
57°
30
72°
55°
31
71°
49°
1
71°
52°
2
75°
57°
3
78°
59°
4
80°
60°
5
81°
60°
6
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mapleton
Mapleton's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 36° and 61°. The average high for May is 71° with an average low of 48°. 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.
