S
M
T
W
T
F
S
27
66°
57°
28
79°
57°
29
84°
55°
30
73°
66°
1
72°
55°
2
70°
46°
3
73°
45°
4
75°
48°
5
77°
45°
6
81°
45°
7
82°
52°
8
81°
48°
9
88°
59°
10
88°
57°
11
90°
57°
12
88°
70°
13
84°
59°
14
64°
59°
15
70°
50°
16
54°
37°
17
61°
32°
18
68°
37°
19
72°
37°
20
73°
41°
21
77°
48°
22
79°
46°
23
81°
46°
24
79°
54°
25
78°
52°
26
77°
51°
27
70°
55°
28
73°
57°
29
76°
56°
30
72°
56°
31
66°
54°
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 66° to 78°, with overnight lows between 51° and 57°. The average high for October is 73° with an average low of 54°. 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.
