S
M
T
W
T
F
S
27
61°
57°
28
62°
59°
29
71°
57°
30
65°
54°
1
69°
62°
2
84°
62°
3
69°
56°
4
63°
55°
5
70°
45°
6
63°
41°
7
71°
52°
8
78°
50°
9
73°
49°
10
71°
49°
11
70°
53°
12
69°
52°
13
72°
53°
14
69°
52°
15
67°
47°
16
66°
46°
17
66°
47°
18
65°
43°
19
60°
41°
20
61°
38°
21
58°
41°
22
58°
47°
23
59°
47°
24
61°
45°
25
61°
42°
26
57°
42°
27
56°
39°
28
56°
37°
29
57°
40°
30
63°
44°
31
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Adelphia
Adelphia's October 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 37° and 53°. The average high for October is 65° 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 Adelphia. See also: November | December | January.