S
M
T
W
T
F
S
30
88°
64°
31
88°
66°
1
89°
66°
2
88°
62°
3
88°
60°
4
86°
61°
5
86°
62°
6
87°
64°
7
91°
66°
8
94°
67°
9
94°
67°
10
95°
65°
11
93°
65°
12
89°
66°
13
91°
66°
14
94°
60°
15
87°
59°
16
86°
58°
17
85°
59°
18
86°
60°
19
86°
61°
20
87°
61°
21
87°
62°
22
85°
62°
23
87°
61°
24
87°
63°
25
86°
61°
26
83°
62°
27
85°
62°
28
86°
61°
29
85°
62°
30
82°
61°
1
81°
59°
2
82°
58°
3
87°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Happy Hollow
Happy Hollow's September 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 54° and 67°. The average high for September is 87° with an average low of 62°. 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 Happy Hollow. See also: October | November | December.
