S
M
T
W
T
F
S
30
81°
56°
31
75°
68°
1
88°
68°
2
72°
68°
3
86°
66°
4
84°
70°
5
79°
63°
6
79°
59°
7
77°
54°
8
81°
54°
9
84°
61°
10
86°
68°
11
81°
59°
12
79°
54°
13
81°
64°
14
73°
52°
15
73°
46°
16
82°
55°
17
79°
70°
18
82°
64°
19
72°
60°
20
71°
60°
21
70°
53°
22
62°
50°
23
61°
50°
24
63°
50°
25
67°
51°
26
68°
52°
27
71°
50°
28
69°
48°
29
71°
50°
30
69°
51°
1
71°
51°
2
70°
48°
3
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hilltown
Hilltown's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 48° and 60°. The average high for September is 68° 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 Hilltown. See also: October | November | December.
