S
M
T
W
T
F
S
26
78°
57°
27
84°
63°
28
80°
66°
29
78°
60°
30
80°
55°
31
85°
54°
1
80°
69°
2
80°
64°
3
78°
57°
4
83°
64°
5
84°
67°
6
84°
66°
7
82°
64°
8
83°
63°
9
85°
65°
10
83°
61°
11
79°
59°
12
78°
59°
13
77°
56°
14
76°
58°
15
76°
55°
16
76°
56°
17
85°
62°
18
84°
62°
19
85°
61°
20
81°
61°
21
80°
57°
22
83°
61°
23
85°
62°
24
84°
62°
25
81°
61°
26
82°
62°
27
83°
61°
28
82°
60°
29
80°
61°
30
79°
60°
31
80°
59°
1
82°
58°
2
74°
53°
3
73°
53°
4
74°
55°
5
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Youngstown
Youngstown's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 53° and 69°. The average high for August is 81° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Youngstown. See also: September | October | November.