S
M
T
W
T
F
S
27
65°
42°
28
66°
42°
29
67°
43°
30
68°
44°
1
67°
45°
2
63°
44°
3
62°
41°
4
70°
50°
5
66°
39°
6
63°
40°
7
62°
37°
8
61°
36°
9
62°
37°
10
68°
42°
11
68°
48°
12
66°
48°
13
70°
49°
14
70°
43°
15
69°
37°
16
69°
38°
17
62°
44°
18
67°
40°
19
62°
46°
20
64°
47°
21
69°
47°
22
70°
35°
23
67°
33°
24
65°
33°
25
52°
34°
26
53°
31°
27
53°
33°
28
57°
37°
29
62°
39°
30
63°
42°
31
64°
35°
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 52° to 70°, with overnight lows between 31° and 50°. The average high for October is 64° with an average low of 41°. 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.