S
M
T
W
T
F
S
27
76°
58°
28
76°
58°
29
75°
58°
30
70°
51°
1
71°
52°
2
65°
49°
3
66°
43°
4
64°
44°
5
64°
45°
6
67°
55°
7
69°
54°
8
71°
44°
9
67°
40°
10
59°
42°
11
59°
44°
12
64°
46°
13
67°
42°
14
65°
40°
15
60°
41°
16
62°
48°
17
64°
49°
18
66°
47°
19
67°
50°
20
67°
49°
21
61°
51°
22
63°
47°
23
65°
39°
24
63°
36°
25
54°
36°
26
53°
37°
27
54°
38°
28
56°
43°
29
56°
44°
30
58°
43°
31
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lancaster
Lancaster's October 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 36° and 58°. The average high for October is 64° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Lancaster. See also: November | December | January.
