S
M
T
W
T
F
S
26
81°
56°
27
81°
54°
28
71°
60°
29
81°
62°
30
70°
55°
1
67°
50°
2
69°
53°
3
72°
39°
4
80°
40°
5
79°
46°
6
82°
59°
7
72°
48°
8
75°
55°
9
77°
61°
10
81°
58°
11
72°
44°
12
73°
48°
13
82°
57°
14
84°
60°
15
85°
61°
16
81°
59°
17
81°
61°
18
80°
60°
19
82°
58°
20
81°
62°
21
78°
63°
22
78°
63°
23
79°
62°
24
77°
63°
25
78°
63°
26
78°
64°
27
79°
63°
28
78°
64°
29
78°
63°
30
77°
62°
31
78°
65°
1
80°
65°
2
81°
64°
3
82°
65°
4
81°
66°
5
82°
66°
6
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Markton
Markton's May 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 44° and 67°. The average high for May is 79° with an average low of 61°. 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 Markton. See also: June | July | August.