S
M
T
W
T
F
S
26
98°
76°
27
98°
80°
28
90°
75°
29
83°
66°
30
85°
62°
31
81°
70°
1
75°
64°
2
82°
64°
3
83°
61°
4
88°
64°
5
82°
71°
6
78°
69°
7
87°
67°
8
88°
71°
9
90°
71°
10
89°
78°
11
93°
75°
12
85°
74°
13
90°
71°
14
87°
73°
15
90°
73°
16
87°
73°
17
82°
62°
18
84°
67°
19
80°
64°
20
81°
60°
21
83°
65°
22
83°
60°
23
79°
61°
24
80°
63°
25
84°
64°
26
83°
66°
27
85°
63°
28
82°
62°
29
81°
63°
30
84°
62°
31
87°
67°
1
83°
66°
2
80°
65°
3
77°
59°
4
77°
59°
5
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Barry
Barry's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 59° and 67°. The average high for August is 82° with an average low of 63°. 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 Barry. See also: September | October | November.