S
M
T
W
T
F
S
30
94°
70°
31
98°
71°
1
98°
71°
2
99°
73°
3
98°
73°
4
97°
71°
5
95°
69°
6
91°
69°
7
90°
68°
8
89°
67°
9
89°
65°
10
84°
61°
11
80°
58°
12
85°
63°
13
85°
64°
14
80°
63°
15
83°
62°
16
83°
63°
17
82°
63°
18
83°
62°
19
83°
63°
20
82°
63°
21
83°
62°
22
82°
62°
23
82°
61°
24
81°
61°
25
82°
60°
26
81°
61°
27
82°
60°
28
81°
60°
29
80°
59°
30
80°
59°
1
79°
58°
2
79°
58°
3
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Barry
Barry's September 2026 forecast shows daily high temperatures ranging from 78° to 99°, with overnight lows between 57° and 73°. The average high for September is 85° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Barry. See also: October | November | December.
