S
M
T
W
T
F
S
26
82°
60°
27
83°
61°
28
83°
61°
29
84°
63°
30
84°
61°
31
88°
61°
1
89°
66°
2
88°
65°
3
87°
66°
4
88°
65°
5
86°
60°
6
85°
59°
7
81°
59°
8
82°
60°
9
83°
60°
10
87°
61°
11
86°
61°
12
87°
60°
13
87°
61°
14
88°
65°
15
88°
63°
16
87°
64°
17
87°
64°
18
86°
63°
19
81°
59°
20
81°
63°
21
84°
64°
22
82°
63°
23
81°
58°
24
82°
62°
25
85°
64°
26
88°
62°
27
87°
64°
28
87°
63°
29
86°
63°
30
85°
62°
31
85°
61°
1
84°
60°
2
83°
60°
3
82°
59°
4
84°
61°
5
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in State Line
State Line's August 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 58° and 66°. 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 State Line. See also: September | October | November.