S
M
T
W
T
F
S
26
61°
45°
27
72°
39°
28
68°
52°
29
64°
50°
30
50°
37°
1
57°
34°
2
46°
36°
3
59°
32°
4
72°
45°
5
75°
59°
6
63°
48°
7
61°
39°
8
61°
39°
9
66°
50°
10
63°
43°
11
61°
39°
12
68°
36°
13
66°
48°
14
50°
45°
15
66°
41°
16
73°
45°
17
84°
57°
18
88°
59°
19
89°
67°
20
76°
51°
21
68°
53°
22
62°
53°
23
63°
60°
24
74°
61°
25
77°
59°
26
76°
62°
27
75°
59°
28
78°
60°
29
77°
57°
30
79°
61°
31
80°
62°
1
77°
64°
2
74°
57°
3
73°
57°
4
74°
55°
5
71°
53°
6
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Youngstown
Youngstown's May 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 51° and 67°. The average high for May is 75° with an average low of 58°. 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 Youngstown. See also: June | July | August.
