S
M
T
W
T
F
S
30
93°
63°
31
92°
63°
1
93°
62°
2
92°
63°
3
92°
63°
4
91°
62°
5
91°
62°
6
90°
54°
7
84°
53°
8
81°
56°
9
82°
58°
10
81°
57°
11
83°
59°
12
89°
60°
13
90°
48°
14
89°
48°
15
79°
47°
16
76°
49°
17
78°
53°
18
84°
52°
19
80°
48°
20
77°
49°
21
78°
54°
22
84°
55°
23
86°
56°
24
85°
56°
25
84°
55°
26
85°
56°
27
86°
55°
28
83°
51°
29
81°
50°
30
79°
49°
1
75°
48°
2
81°
51°
3
72°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holcomb
Holcomb's September 2026 forecast shows daily high temperatures ranging from 72° to 93°, with overnight lows between 41° and 63°. The average high for September is 84° with an average low of 54°. 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 Holcomb. See also: October | November | December.