S
M
T
W
T
F
S
27
74°
43°
28
73°
44°
29
76°
46°
30
79°
48°
1
86°
56°
2
71°
47°
3
66°
47°
4
71°
45°
5
65°
35°
6
65°
38°
7
73°
46°
8
77°
45°
9
75°
50°
10
75°
46°
11
68°
45°
12
66°
42°
13
65°
41°
14
64°
45°
15
65°
33°
16
70°
46°
17
69°
45°
18
69°
46°
19
68°
40°
20
58°
37°
21
56°
35°
22
56°
34°
23
60°
42°
24
67°
43°
25
68°
43°
26
66°
34°
27
54°
31°
28
57°
32°
29
59°
38°
30
56°
33°
31
62°
42°
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 54° to 77°, with overnight lows between 31° and 50°. The average high for October is 65° with an average low of 41°. 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.
