S
M
T
W
T
F
S
26
86°
66°
27
80°
60°
28
81°
62°
29
84°
64°
30
83°
60°
31
83°
63°
1
83°
59°
2
82°
57°
3
81°
58°
4
79°
56°
5
80°
57°
6
80°
57°
7
81°
58°
8
82°
58°
9
85°
61°
10
80°
62°
11
83°
64°
12
86°
64°
13
85°
65°
14
86°
60°
15
86°
56°
16
83°
58°
17
79°
62°
18
78°
57°
19
79°
55°
20
77°
55°
21
79°
58°
22
81°
58°
23
84°
61°
24
85°
62°
25
84°
54°
26
85°
54°
27
77°
55°
28
78°
54°
29
78°
60°
30
82°
61°
31
84°
61°
1
84°
53°
2
80°
54°
3
83°
59°
4
78°
59°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sugar Grove
Sugar Grove's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 53° and 66°. The average high for August is 82° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sugar Grove. See also: September | October | November.
