S
M
T
W
T
F
S
26
79°
63°
27
80°
63°
28
78°
67°
29
75°
58°
30
74°
54°
31
79°
52°
1
78°
67°
2
79°
64°
3
78°
64°
4
79°
62°
5
80°
63°
6
81°
62°
7
83°
64°
8
81°
62°
9
82°
63°
10
79°
62°
11
81°
63°
12
81°
60°
13
79°
61°
14
81°
59°
15
79°
55°
16
78°
54°
17
85°
61°
18
86°
61°
19
85°
60°
20
86°
61°
21
84°
60°
22
84°
60°
23
85°
59°
24
85°
61°
25
84°
60°
26
84°
60°
27
83°
59°
28
82°
59°
29
82°
58°
30
83°
59°
31
83°
58°
1
82°
57°
2
83°
57°
3
81°
55°
4
79°
52°
5
79°
51°
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 78° to 86°, with overnight lows between 51° and 67°. The average high for August is 82° with an average low of 60°. 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.
