S
M
T
W
T
F
S
30
66°
54°
31
64°
53°
1
64°
54°
2
65°
54°
3
64°
53°
4
64°
50°
5
65°
50°
6
66°
49°
7
64°
54°
8
66°
53°
9
67°
51°
10
65°
54°
11
62°
55°
12
62°
53°
13
65°
51°
14
65°
49°
15
61°
49°
16
61°
54°
17
64°
54°
18
65°
52°
19
63°
54°
20
65°
54°
21
65°
53°
22
64°
54°
23
63°
53°
24
64°
52°
25
62°
53°
26
61°
52°
27
62°
53°
28
63°
51°
29
63°
50°
30
59°
47°
1
60°
52°
2
Hist. Avg.
58°
48°
3
Hist. Avg.
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tower Hill
Tower Hill's September 2026 forecast shows daily high temperatures ranging from 59° to 67°, with overnight lows between 47° and 55°. The average high for September is 64° with an average low of 52°. 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 Tower Hill. See also: October | November | December.