S
M
T
W
T
F
S
30
61°
48°
31
62°
48°
1
61°
51°
2
61°
49°
3
62°
47°
4
60°
46°
5
60°
48°
6
62°
47°
7
64°
49°
8
65°
51°
9
64°
50°
10
61°
51°
11
61°
51°
12
63°
52°
13
63°
52°
14
62°
50°
15
63°
49°
16
59°
47°
17
58°
45°
18
59°
45°
19
58°
44°
20
59°
43°
21
58°
45°
22
58°
45°
23
59°
44°
24
59°
46°
25
58°
47°
26
57°
48°
27
57°
44°
28
58°
44°
29
57°
45°
30
57°
43°
1
58°
43°
2
56°
44°
3
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holytown
Holytown's September 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 43° and 52°. The average high for September is 60° with an average low of 47°. 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 Holytown. See also: October | November | December.
