S
M
T
W
T
F
S
30
81°
55°
31
72°
54°
1
72°
54°
2
73°
63°
3
75°
58°
4
77°
53°
5
70°
54°
6
71°
61°
7
77°
62°
8
79°
61°
9
79°
61°
10
78°
59°
11
74°
58°
12
70°
59°
13
79°
58°
14
67°
52°
15
67°
51°
16
Hist. Avg.
72°
54°
17
Hist. Avg.
72°
54°
18
Hist. Avg.
72°
54°
19
Hist. Avg.
71°
53°
20
Hist. Avg.
71°
53°
21
Hist. Avg.
70°
53°
22
Hist. Avg.
70°
52°
23
Hist. Avg.
70°
52°
24
Hist. Avg.
69°
52°
25
Hist. Avg.
69°
51°
26
Hist. Avg.
68°
51°
27
Hist. Avg.
68°
50°
28
Hist. Avg.
67°
50°
29
Hist. Avg.
67°
50°
30
Hist. Avg.
66°
49°
1
Hist. Avg.
66°
49°
2
Hist. Avg.
66°
49°
3
Hist. Avg.
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Barker
Barker's September 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 51° and 63°. The average high for September is 74° with an average low of 57°. 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 Barker. See also: October | November | December.