S
M
T
W
T
F
S
27
72°
48°
28
74°
51°
29
75°
52°
30
75°
51°
1
74°
51°
2
75°
50°
3
75°
52°
4
74°
52°
5
75°
51°
6
75°
52°
7
74°
51°
8
72°
52°
9
72°
45°
10
72°
50°
11
71°
49°
12
65°
48°
13
64°
47°
14
61°
46°
15
64°
46°
16
68°
40°
17
63°
45°
18
68°
41°
19
68°
44°
20
69°
46°
21
70°
44°
22
68°
46°
23
70°
43°
24
67°
42°
25
61°
46°
26
65°
46°
27
66°
40°
28
66°
36°
29
53°
35°
30
51°
32°
31
52°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sunbury
Sunbury's October 2026 forecast shows daily high temperatures ranging from 51° to 75°, with overnight lows between 31° and 52°. The average high for October is 68° with an average low of 46°. 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 Sunbury. See also: November | December | January.