S
M
T
W
T
F
S
28
85°
62°
29
87°
61°
30
92°
58°
1
96°
68°
2
98°
71°
3
97°
77°
4
90°
68°
5
84°
64°
6
74°
62°
7
70°
58°
8
78°
64°
9
90°
67°
10
89°
65°
11
87°
61°
12
82°
62°
13
86°
62°
14
84°
61°
15
86°
61°
16
86°
63°
17
87°
61°
18
82°
60°
19
83°
61°
20
81°
58°
21
80°
57°
22
80°
57°
23
81°
58°
24
81°
58°
25
86°
62°
26
87°
63°
27
87°
64°
28
88°
64°
29
88°
63°
30
87°
64°
31
85°
64°
1
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bolton
Bolton's July 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 57° and 68°. The average high for July is 84° with an average low of 62°. 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 Bolton. See also: August | September | October.