S
M
T
W
T
F
S
30
83°
56°
31
76°
66°
1
88°
70°
2
71°
67°
3
87°
68°
4
85°
71°
5
81°
63°
6
79°
59°
7
78°
59°
8
82°
55°
9
87°
61°
10
89°
67°
11
82°
59°
12
82°
69°
13
83°
65°
14
80°
55°
15
77°
58°
16
84°
65°
17
83°
64°
18
79°
59°
19
73°
53°
20
72°
59°
21
73°
56°
22
69°
56°
23
72°
55°
24
70°
59°
25
67°
50°
26
67°
51°
27
74°
58°
28
76°
55°
29
70°
51°
30
72°
57°
1
72°
55°
2
68°
51°
3
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Warminster Township
Warminster Township's September 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 50° and 69°. The average high for September is 75° with an average low of 58°. 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 Warminster Township. See also: October | November | December.
