S
M
T
W
T
F
S
27
77°
53°
28
69°
57°
29
68°
53°
30
69°
53°
1
70°
62°
2
67°
42°
3
61°
39°
4
68°
42°
5
59°
35°
6
56°
30°
7
84°
51°
8
64°
47°
9
69°
35°
10
58°
37°
11
63°
53°
12
66°
59°
13
69°
53°
14
61°
44°
15
56°
44°
16
58°
38°
17
47°
34°
18
51°
40°
19
59°
46°
20
59°
47°
21
57°
46°
22
55°
44°
23
57°
45°
24
55°
39°
25
56°
45°
26
57°
39°
27
54°
34°
28
45°
33°
29
45°
39°
30
49°
43°
31
53°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bowmanville
Bowmanville's October 2026 forecast shows daily high temperatures ranging from 45° to 69°, with overnight lows between 33° and 59°. The average high for October is 56° with an average low of 43°. 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 Bowmanville. See also: November | December | January.