S
M
T
W
T
F
S
28
81°
61°
29
91°
75°
30
92°
76°
1
92°
76°
2
92°
70°
3
88°
68°
4
83°
65°
5
84°
62°
6
82°
58°
7
84°
62°
8
85°
68°
9
86°
65°
10
84°
63°
11
85°
66°
12
84°
67°
13
87°
66°
14
87°
65°
15
88°
68°
16
86°
65°
17
90°
61°
18
80°
64°
19
80°
65°
20
80°
59°
21
79°
59°
22
80°
60°
23
82°
64°
24
81°
64°
25
81°
63°
26
83°
65°
27
80°
65°
28
87°
66°
29
87°
66°
30
86°
65°
31
85°
66°
1
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sugar Grove
Sugar Grove's July 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 58° and 68°. 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 Sugar Grove. See also: August | September | October.