S
M
T
W
T
F
S
27
78°
55°
28
78°
54°
29
80°
54°
30
81°
55°
1
79°
53°
2
79°
52°
3
76°
51°
4
78°
52°
5
77°
50°
6
75°
44°
7
66°
39°
8
64°
45°
9
68°
42°
10
67°
44°
11
67°
39°
12
61°
38°
13
62°
37°
14
64°
41°
15
67°
46°
16
70°
45°
17
64°
45°
18
69°
41°
19
63°
38°
20
57°
37°
21
59°
36°
22
61°
44°
23
67°
43°
24
69°
35°
25
63°
35°
26
56°
38°
27
57°
36°
28
56°
33°
29
53°
29°
30
52°
28°
31
52°
33°
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 52° to 81°, with overnight lows between 28° and 55°. The average high for October is 67° with an average low of 42°. 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.
