S
M
T
W
T
F
S
30
88°
75°
31
88°
76°
1
89°
76°
2
88°
75°
3
89°
76°
4
89°
74°
5
90°
74°
6
89°
74°
7
89°
73°
8
88°
73°
9
91°
74°
10
89°
73°
11
88°
73°
12
88°
75°
13
89°
74°
14
90°
73°
15
88°
74°
16
88°
73°
17
89°
73°
18
89°
74°
19
90°
73°
20
87°
74°
21
90°
74°
22
89°
73°
23
91°
74°
24
88°
74°
25
88°
75°
26
87°
75°
27
89°
74°
28
88°
74°
29
89°
73°
30
87°
73°
1
86°
74°
2
87°
70°
3
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holiday
Holiday's September 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 68° and 76°. The average high for September is 88° with an average low of 74°. 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 Holiday. See also: October | November | December.
