S
M
T
W
T
F
S
28
80°
63°
29
91°
75°
30
91°
77°
1
91°
75°
2
92°
72°
3
87°
68°
4
78°
67°
5
82°
64°
6
83°
64°
7
85°
59°
8
86°
67°
9
85°
71°
10
82°
68°
11
85°
62°
12
87°
59°
13
90°
63°
14
97°
68°
15
97°
71°
16
93°
69°
17
91°
73°
18
90°
69°
19
86°
66°
20
85°
64°
21
80°
62°
22
77°
61°
23
82°
60°
24
80°
62°
25
81°
63°
26
83°
63°
27
82°
62°
28
83°
62°
29
77°
60°
30
76°
59°
31
79°
64°
1
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Machesney Park
Machesney Park's July 2026 forecast shows daily high temperatures ranging from 76° to 97°, with overnight lows between 59° and 73°. The average high for July is 84° with an average low of 64°. 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 Machesney Park. See also: August | September | October.
