S
M
T
W
T
F
S
27
73°
53°
28
72°
51°
29
77°
54°
30
71°
52°
1
70°
54°
2
71°
54°
3
75°
50°
4
74°
54°
5
75°
54°
6
70°
53°
7
74°
55°
8
74°
51°
9
67°
46°
10
63°
48°
11
69°
49°
12
64°
48°
13
69°
51°
14
69°
51°
15
72°
50°
16
71°
50°
17
71°
48°
18
61°
47°
19
60°
49°
20
64°
50°
21
70°
47°
22
66°
41°
23
56°
38°
24
56°
43°
25
61°
46°
26
68°
38°
27
58°
34°
28
58°
34°
29
60°
37°
30
64°
42°
31
66°
43°
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 56° to 77°, with overnight lows between 34° and 55°. The average high for October is 67° with an average low of 48°. 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.
