S
M
T
W
T
F
S
26
62°
45°
27
74°
41°
28
76°
54°
29
58°
49°
30
53°
38°
1
49°
36°
2
47°
35°
3
61°
30°
4
73°
48°
5
73°
58°
6
60°
45°
7
60°
37°
8
60°
41°
9
70°
51°
10
64°
44°
11
65°
37°
12
69°
39°
13
71°
47°
14
61°
41°
15
70°
35°
16
72°
48°
17
85°
63°
18
89°
68°
19
88°
63°
20
69°
43°
21
64°
50°
22
69°
56°
23
70°
57°
24
73°
58°
25
74°
56°
26
74°
56°
27
73°
52°
28
73°
53°
29
74°
54°
30
77°
51°
31
76°
56°
1
73°
56°
2
74°
57°
3
75°
56°
4
70°
56°
5
70°
55°
6
72°
57°
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 64° to 89°, with overnight lows between 43° and 68°. The average high for May is 74° with an average low of 56°. 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.