S
M
T
W
T
F
S
26
86°
58°
27
86°
59°
28
85°
56°
29
84°
57°
30
86°
55°
31
86°
58°
1
88°
58°
2
84°
56°
3
90°
57°
4
91°
59°
5
91°
58°
6
92°
59°
7
92°
58°
8
91°
57°
9
91°
57°
10
90°
56°
11
91°
56°
12
92°
58°
13
92°
58°
14
91°
57°
15
90°
58°
16
88°
57°
17
87°
57°
18
86°
56°
19
86°
55°
20
87°
58°
21
86°
55°
22
86°
55°
23
88°
56°
24
89°
56°
25
90°
58°
26
91°
57°
27
91°
57°
28
90°
56°
29
90°
55°
30
87°
54°
31
86°
53°
1
86°
54°
2
88°
55°
3
90°
56°
4
91°
57°
5
91°
57°
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 84° to 92°, with overnight lows between 53° and 59°. The average high for August is 89° with an average low of 57°. 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.