S
M
T
W
T
F
S
30
82°
59°
31
81°
57°
1
83°
55°
2
80°
53°
3
79°
56°
4
80°
57°
5
79°
62°
6
83°
56°
7
83°
57°
8
86°
60°
9
85°
63°
10
84°
61°
11
86°
53°
12
85°
51°
13
77°
56°
14
77°
51°
15
76°
52°
16
75°
51°
17
74°
50°
18
75°
57°
19
77°
54°
20
79°
49°
21
77°
48°
22
71°
46°
23
Hist. Avg.
78°
51°
24
Hist. Avg.
77°
51°
25
Hist. Avg.
77°
50°
26
Hist. Avg.
76°
50°
27
Hist. Avg.
76°
49°
28
Hist. Avg.
75°
49°
29
Hist. Avg.
75°
48°
30
Hist. Avg.
74°
48°
1
Hist. Avg.
74°
48°
2
Hist. Avg.
74°
47°
3
Hist. Avg.
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lancaster Precinct
Lancaster Precinct's September 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 46° and 63°. The average high for September is 80° with an average low of 55°. 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 Lancaster Precinct. See also: October | November | December.
