S
M
T
W
T
F
S
28
72°
57°
29
67°
53°
30
68°
54°
1
69°
54°
2
70°
59°
3
70°
57°
4
71°
56°
5
70°
56°
6
71°
62°
7
77°
64°
8
79°
63°
9
78°
63°
10
73°
62°
11
75°
63°
12
78°
59°
13
72°
58°
14
73°
63°
15
76°
64°
16
77°
58°
17
72°
56°
18
70°
56°
19
71°
62°
20
72°
61°
21
72°
59°
22
73°
61°
23
73°
58°
24
74°
63°
25
76°
64°
26
79°
65°
27
79°
58°
28
73°
59°
29
74°
63°
30
73°
61°
31
73°
56°
1
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bowmanville
Bowmanville's July 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 53° and 65°. The average high for July is 73° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Bowmanville. See also: August | September | October.