S
M
T
W
T
F
S
26
97°
57°
27
94°
57°
28
96°
55°
29
95°
60°
30
98°
62°
31
101°
58°
1
101°
57°
2
98°
52°
3
93°
57°
4
97°
58°
5
100°
57°
6
100°
61°
7
101°
64°
8
100°
71°
9
101°
66°
10
100°
65°
11
95°
64°
12
91°
65°
13
85°
59°
14
88°
56°
15
88°
55°
16
86°
54°
17
88°
53°
18
83°
54°
19
90°
55°
20
91°
55°
21
90°
56°
22
88°
52°
23
89°
56°
24
83°
52°
25
84°
52°
26
88°
56°
27
86°
56°
28
86°
55°
29
82°
49°
30
84°
55°
31
86°
52°
1
89°
55°
2
90°
54°
3
86°
54°
4
89°
53°
5
89°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sparks
Sparks's August 2026 forecast shows daily high temperatures ranging from 82° to 101°, with overnight lows between 49° and 66°. The average high for August is 88° with an average low of 56°. 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 Sparks. See also: September | October | November.