S
M
T
W
T
F
S
30
77°
67°
31
78°
68°
1
83°
62°
2
77°
62°
3
78°
63°
4
77°
61°
5
77°
61°
6
79°
64°
7
80°
63°
8
78°
66°
9
82°
66°
10
76°
65°
11
79°
65°
12
81°
64°
13
81°
65°
14
80°
65°
15
81°
64°
16
81°
58°
17
78°
62°
18
72°
64°
19
78°
63°
20
80°
64°
21
79°
62°
22
78°
55°
23
76°
60°
24
74°
60°
25
Hist. Avg.
72°
56°
26
Hist. Avg.
71°
56°
27
Hist. Avg.
71°
56°
28
Hist. Avg.
70°
55°
29
Hist. Avg.
70°
55°
30
Hist. Avg.
70°
54°
1
Hist. Avg.
69°
54°
2
Hist. Avg.
69°
54°
3
Hist. Avg.
69°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Levittown
Levittown's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 55° and 68°. The average high for September is 78° with an average low of 63°. 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 Levittown. See also: October | November | December.
