S
M
T
W
T
F
S
31
83°
60°
1
87°
61°
2
84°
52°
3
84°
52°
4
86°
54°
5
83°
69°
6
91°
73°
7
86°
71°
8
80°
71°
9
88°
71°
10
87°
67°
11
85°
63°
12
80°
57°
13
79°
63°
14
72°
53°
15
77°
50°
16
75°
56°
17
75°
54°
18
76°
59°
19
81°
54°
20
81°
61°
21
67°
59°
22
76°
57°
23
80°
55°
24
82°
61°
25
81°
63°
26
67°
64°
27
78°
63°
28
89°
67°
29
89°
74°
30
93°
73°
1
92°
73°
2
93°
73°
3
93°
72°
4
89°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Youngstown
Youngstown's June 2026 forecast shows daily high temperatures ranging from 89° to 93°, with overnight lows between 69° and 73°. The average high for June is 92° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Youngstown. See also: July | August | September.