S
M
T
W
T
F
S
26
55°
44°
27
70°
37°
28
63°
49°
29
61°
49°
30
67°
40°
1
66°
36°
2
56°
43°
3
63°
40°
4
78°
42°
5
84°
58°
6
70°
56°
7
70°
52°
8
72°
39°
9
71°
50°
10
76°
46°
11
65°
51°
12
72°
36°
13
71°
50°
14
60°
47°
15
72°
52°
16
85°
58°
17
89°
59°
18
97°
65°
19
94°
68°
20
88°
55°
21
66°
46°
22
62°
48°
23
73°
52°
24
76°
55°
25
77°
54°
26
79°
56°
27
76°
57°
28
79°
56°
29
77°
53°
30
81°
59°
31
80°
58°
1
81°
58°
2
77°
59°
3
74°
59°
4
78°
58°
5
75°
55°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mechanicstown
Mechanicstown's May 2026 forecast shows daily high temperatures ranging from 62° to 97°, with overnight lows between 46° and 68°. The average high for May is 79° with an average low of 57°. 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 Mechanicstown. See also: June | July | August.