S
M
T
W
T
F
S
30
91°
75°
31
91°
74°
1
90°
74°
2
90°
75°
3
89°
75°
4
89°
74°
5
91°
75°
6
91°
75°
7
88°
74°
8
88°
74°
9
89°
75°
10
88°
74°
11
89°
73°
12
88°
74°
13
88°
74°
14
89°
73°
15
90°
75°
16
91°
74°
17
89°
73°
18
88°
72°
19
89°
72°
20
91°
75°
21
90°
74°
22
91°
75°
23
90°
74°
24
89°
73°
25
90°
71°
26
89°
71°
27
88°
72°
28
87°
71°
29
86°
70°
30
86°
71°
1
85°
70°
2
86°
71°
3
87°
72°
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 70° and 75°. The average high for September is 89° with an average low of 73°. 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.
