S
M
T
W
T
F
S
28
78°
59°
29
76°
56°
30
75°
54°
1
74°
54°
2
75°
56°
3
78°
60°
4
80°
60°
5
79°
56°
6
77°
54°
7
77°
57°
8
79°
60°
9
82°
61°
10
79°
62°
11
81°
61°
12
79°
60°
13
87°
60°
14
86°
58°
15
81°
55°
16
80°
56°
17
81°
54°
18
80°
55°
19
80°
60°
20
81°
57°
21
80°
61°
22
81°
60°
23
80°
56°
24
83°
56°
25
84°
62°
26
85°
62°
27
85°
56°
28
84°
55°
29
80°
55°
30
81°
61°
31
79°
58°
1
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hopkinton
Hopkinton's July 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 54° and 62°. The average high for July is 80° with an average low of 58°. 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 Hopkinton. See also: August | September | October.