S
M
T
W
T
F
S
27
64°
56°
28
68°
59°
29
72°
62°
30
78°
62°
1
85°
62°
2
88°
60°
3
72°
58°
4
62°
58°
5
70°
50°
6
63°
42°
7
72°
40°
8
77°
51°
9
73°
43°
10
74°
45°
11
62°
57°
12
73°
56°
13
82°
50°
14
82°
58°
15
72°
55°
16
79°
58°
17
62°
40°
18
62°
33°
19
69°
34°
20
71°
40°
21
67°
37°
22
67°
37°
23
63°
39°
24
64°
32°
25
65°
33°
26
70°
36°
27
68°
43°
28
65°
42°
29
70°
50°
30
72°
43°
31
62°
46°
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 62° to 72°, with overnight lows between 42° and 50°. The average high for October is 67° 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.
