S
M
T
W
T
F
S
26
94°
72°
27
96°
71°
28
90°
65°
29
90°
62°
30
82°
69°
31
74°
63°
1
84°
58°
2
86°
54°
3
88°
63°
4
73°
52°
5
79°
53°
6
85°
62°
7
89°
61°
8
92°
63°
9
90°
65°
10
89°
61°
11
87°
63°
12
85°
64°
13
83°
63°
14
84°
60°
15
82°
61°
16
83°
60°
17
82°
59°
18
88°
65°
19
86°
64°
20
85°
64°
21
86°
65°
22
88°
64°
23
85°
64°
24
84°
63°
25
84°
62°
26
77°
61°
27
78°
61°
28
84°
60°
29
84°
61°
30
85°
63°
31
85°
62°
1
86°
61°
2
86°
63°
3
85°
63°
4
86°
62°
5
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Linn Grove
Linn Grove's August 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 52° and 65°. The average high for August is 85° 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 Linn Grove. See also: September | October | November.