S
M
T
W
T
F
S
28
90°
68°
29
90°
74°
30
91°
75°
1
90°
75°
2
92°
75°
3
91°
74°
4
86°
69°
5
82°
65°
6
86°
62°
7
87°
65°
8
88°
70°
9
84°
68°
10
82°
67°
11
84°
71°
12
83°
69°
13
85°
67°
14
86°
68°
15
88°
70°
16
89°
68°
17
85°
65°
18
82°
68°
19
87°
70°
20
88°
69°
21
82°
66°
22
83°
64°
23
84°
67°
24
85°
65°
25
83°
67°
26
87°
68°
27
88°
69°
28
89°
70°
29
88°
70°
30
87°
69°
31
87°
70°
1
88°
70°
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 82° to 89°, with overnight lows between 62° and 71°. The average high for July is 86° with an average low of 68°. 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.