S
M
T
W
T
F
S
26
76°
57°
27
81°
61°
28
83°
58°
29
83°
58°
30
77°
55°
31
79°
55°
1
76°
56°
2
76°
55°
3
77°
55°
4
76°
54°
5
77°
56°
6
77°
61°
7
76°
63°
8
81°
62°
9
79°
57°
10
82°
61°
11
83°
56°
12
78°
59°
13
84°
53°
14
76°
55°
15
77°
62°
16
78°
57°
17
76°
53°
18
76°
53°
19
75°
55°
20
76°
53°
21
75°
52°
22
74°
55°
23
75°
57°
24
77°
51°
25
73°
60°
26
73°
60°
27
80°
59°
28
74°
52°
29
77°
58°
30
76°
52°
31
74°
51°
1
72°
58°
2
72°
51°
3
73°
48°
4
70°
58°
5
72°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deer Park
Deer Park's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 48° and 63°. The average high for August is 77° 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 Deer Park. See also: September | October | November.