S
M
T
W
T
F
S
30
84°
74°
31
90°
73°
1
92°
73°
2
95°
73°
3
95°
73°
4
91°
75°
5
95°
73°
6
95°
72°
7
86°
70°
8
86°
70°
9
88°
70°
10
91°
72°
11
91°
73°
12
91°
72°
13
93°
75°
14
95°
73°
15
88°
70°
16
86°
68°
17
88°
64°
18
90°
68°
19
91°
72°
20
90°
70°
21
90°
72°
22
86°
72°
23
75°
66°
24
68°
63°
25
75°
56°
26
80°
50°
27
83°
55°
28
84°
56°
29
84°
62°
30
85°
62°
1
85°
65°
2
87°
69°
3
83°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holly Hill
Holly Hill's September 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 50° and 70°. The average high for September is 84° with an average low of 61°. 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 Holly Hill. See also: October | November | December.
