S
M
T
W
T
F
S
27
71°
46°
28
71°
42°
29
69°
48°
30
73°
49°
1
76°
49°
2
77°
47°
3
76°
47°
4
74°
46°
5
73°
47°
6
73°
48°
7
72°
49°
8
73°
48°
9
74°
47°
10
73°
44°
11
71°
43°
12
63°
40°
13
62°
38°
14
62°
38°
15
Hist. Avg.
65°
42°
16
Hist. Avg.
65°
42°
17
Hist. Avg.
64°
41°
18
Hist. Avg.
64°
41°
19
Hist. Avg.
63°
41°
20
Hist. Avg.
63°
41°
21
Hist. Avg.
62°
41°
22
Hist. Avg.
62°
41°
23
Hist. Avg.
62°
41°
24
Hist. Avg.
61°
40°
25
Hist. Avg.
61°
40°
26
Hist. Avg.
60°
40°
27
Hist. Avg.
60°
40°
28
Hist. Avg.
60°
40°
29
Hist. Avg.
59°
40°
30
Hist. Avg.
59°
40°
31
Hist. Avg.
58°
40°
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 62° to 77°, with overnight lows between 38° and 49°. The average high for October is 71° 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.
