S
M
T
W
T
F
S
28
77°
66°
29
84°
66°
30
86°
64°
1
88°
65°
2
91°
60°
3
92°
62°
4
87°
66°
5
84°
63°
6
85°
63°
7
83°
65°
8
84°
66°
9
80°
66°
10
76°
66°
11
76°
66°
12
77°
65°
13
70°
64°
14
80°
61°
15
85°
56°
16
84°
62°
17
87°
62°
18
82°
68°
19
80°
68°
20
83°
68°
21
81°
68°
22
74°
67°
23
70°
62°
24
71°
64°
25
73°
60°
26
79°
61°
27
84°
65°
28
85°
65°
29
80°
59°
30
81°
58°
31
80°
61°
1
81°
59°
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 71° to 85°, with overnight lows between 58° and 65°. The average high for July is 79° with an average low of 61°. 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.