S
M
T
W
T
F
S
26
79°
52°
27
79°
51°
28
80°
51°
29
80°
52°
30
79°
50°
31
79°
50°
1
78°
48°
2
79°
48°
3
78°
47°
4
80°
49°
5
78°
47°
6
79°
46°
7
84°
48°
8
80°
51°
9
83°
51°
10
82°
50°
11
81°
51°
12
83°
48°
13
79°
47°
14
79°
44°
15
80°
45°
16
80°
45°
17
84°
50°
18
85°
51°
19
86°
52°
20
85°
51°
21
85°
50°
22
84°
50°
23
84°
47°
24
77°
40°
25
77°
41°
26
75°
42°
27
80°
42°
28
81°
43°
29
81°
49°
30
82°
47°
31
83°
48°
1
82°
49°
2
83°
49°
3
82°
46°
4
74°
43°
5
76°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Silver Summit
Silver Summit's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 40° and 52°. The average high for August is 81° with an average low of 48°. 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 Silver Summit. See also: September | October | November.