S
M
T
W
T
F
S
26
80°
48°
27
83°
48°
28
84°
49°
29
84°
49°
30
83°
48°
31
84°
49°
1
83°
49°
2
83°
48°
3
84°
49°
4
84°
49°
5
82°
47°
6
83°
48°
7
84°
49°
8
83°
48°
9
85°
49°
10
84°
49°
11
83°
48°
12
81°
47°
13
80°
47°
14
77°
46°
15
78°
46°
16
76°
45°
17
75°
46°
18
74°
44°
19
75°
43°
20
74°
42°
21
82°
47°
22
83°
44°
23
77°
44°
24
82°
45°
25
75°
42°
26
79°
41°
27
78°
39°
28
77°
40°
29
80°
39°
30
79°
38°
31
79°
41°
1
81°
43°
2
79°
43°
3
76°
41°
4
71°
42°
5
75°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stateline
Stateline's August 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 38° and 49°. The average high for August is 80° with an average low of 45°. 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 Stateline. See also: September | October | November.