S
M
T
W
T
F
S
26
81°
63°
27
82°
64°
28
83°
64°
29
78°
63°
30
81°
64°
31
83°
65°
1
82°
64°
2
83°
65°
3
84°
66°
4
85°
65°
5
84°
65°
6
83°
64°
7
82°
65°
8
83°
64°
9
78°
59°
10
77°
58°
11
77°
59°
12
78°
64°
13
80°
64°
14
79°
63°
15
82°
64°
16
82°
64°
17
83°
60°
18
83°
59°
19
82°
60°
20
83°
62°
21
84°
63°
22
85°
62°
23
84°
62°
24
81°
61°
25
78°
60°
26
77°
58°
27
77°
60°
28
76°
60°
29
75°
59°
30
76°
55°
31
76°
59°
1
80°
58°
2
82°
61°
3
82°
60°
4
81°
54°
5
76°
54°
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 75° to 85°, with overnight lows between 54° and 66°. The average high for August is 81° with an average low of 62°. 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.
