S
M
T
W
T
F
S
27
N/A
28
97°
77°
29
97°
72°
30
91°
78°
1
80°
72°
2
79°
71°
3
74°
70°
4
77°
70°
5
85°
67°
6
89°
60°
7
88°
59°
8
91°
64°
9
90°
63°
10
90°
62°
11
90°
67°
12
N/A
13
94°
75°
14
90°
70°
15
89°
60°
16
72°
51°
17
70°
52°
18
75°
56°
19
78°
63°
20
83°
67°
21
83°
64°
22
81°
61°
23
80°
61°
24
78°
59°
25
79°
58°
26
75°
53°
27
73°
54°
28
71°
52°
29
69°
52°
30
71°
54°
31
71°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Lancaster
Lancaster's October 2026 forecast shows daily high temperatures ranging from 69° to 94°, with overnight lows between 51° and 75°. The average high for October is 78° with an average low of 59°. 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.
