S
M
T
W
T
F
S
27
69°
51°
28
64°
57°
29
68°
57°
30
74°
54°
1
77°
61°
2
72°
50°
3
64°
43°
4
69°
46°
5
61°
44°
6
58°
39°
7
71°
46°
8
66°
49°
9
66°
42°
10
71°
56°
11
61°
56°
12
67°
58°
13
64°
45°
14
57°
43°
15
61°
54°
16
62°
48°
17
54°
44°
18
54°
43°
19
55°
44°
20
55°
43°
21
56°
44°
22
55°
42°
23
51°
40°
24
50°
44°
25
57°
47°
26
58°
43°
27
55°
37°
28
48°
36°
29
48°
40°
30
50°
45°
31
55°
40°
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 48° to 71°, with overnight lows between 36° and 58°. The average high for October is 57° with an average low of 45°. 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.
