S
M
T
W
T
F
S
27
75°
52°
28
74°
52°
29
73°
52°
30
73°
51°
1
71°
52°
2
73°
51°
3
73°
48°
4
72°
52°
5
73°
51°
6
72°
51°
7
73°
50°
8
72°
44°
9
60°
41°
10
61°
43°
11
69°
46°
12
68°
46°
13
67°
47°
14
65°
47°
15
69°
46°
16
69°
46°
17
68°
42°
18
59°
45°
19
57°
45°
20
62°
46°
21
66°
39°
22
58°
35°
23
53°
33°
24
54°
40°
25
60°
38°
26
62°
30°
27
53°
29°
28
57°
29°
29
58°
33°
30
62°
35°
31
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Deer Park
Deer Park's October 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 29° and 52°. The average high for October is 66° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Deer Park. See also: November | December | January.