S
M
T
W
T
F
S
28
85°
58°
29
88°
62°
30
87°
64°
1
93°
69°
2
94°
68°
3
90°
61°
4
89°
63°
5
82°
61°
6
83°
60°
7
85°
61°
8
84°
59°
9
85°
62°
10
82°
63°
11
78°
63°
12
80°
62°
13
80°
63°
14
81°
63°
15
80°
62°
16
83°
64°
17
81°
64°
18
86°
63°
19
87°
64°
20
86°
65°
21
86°
64°
22
85°
64°
23
84°
65°
24
87°
64°
25
86°
63°
26
80°
60°
27
85°
64°
28
85°
65°
29
80°
64°
30
86°
60°
31
80°
57°
1
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Holyoke
Holyoke's July 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 57° and 69°. The average high for July is 84° with an average low of 63°. 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 Holyoke. See also: August | September | October.