S
M
T
W
T
F
S
26
86°
55°
27
85°
56°
28
85°
56°
29
84°
55°
30
86°
56°
31
85°
55°
1
86°
56°
2
81°
55°
3
84°
56°
4
83°
55°
5
84°
56°
6
82°
55°
7
80°
55°
8
81°
54°
9
79°
54°
10
78°
53°
11
79°
51°
12
76°
47°
13
75°
47°
14
77°
48°
15
81°
54°
16
79°
50°
17
79°
53°
18
81°
49°
19
76°
45°
20
73°
48°
21
75°
45°
22
76°
49°
23
75°
52°
24
77°
51°
25
78°
50°
26
77°
48°
27
76°
50°
28
74°
46°
29
72°
47°
30
73°
47°
31
74°
48°
1
73°
45°
2
72°
45°
3
71°
46°
4
71°
41°
5
70°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Summit Park
Summit Park's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 41° and 56°. The average high for August is 78° with an average low of 51°. 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 Summit Park. See also: September | October | November.