S
M
T
W
T
F
S
27
65°
58°
28
66°
57°
29
73°
53°
30
79°
62°
1
80°
62°
2
87°
56°
3
74°
54°
4
62°
54°
5
72°
41°
6
65°
38°
7
70°
48°
8
75°
45°
9
74°
46°
10
71°
53°
11
64°
59°
12
74°
55°
13
78°
47°
14
63°
41°
15
61°
42°
16
63°
47°
17
63°
45°
18
61°
44°
19
64°
44°
20
64°
45°
21
65°
40°
22
58°
47°
23
58°
38°
24
57°
36°
25
57°
41°
26
64°
44°
27
66°
35°
28
55°
35°
29
54°
34°
30
55°
38°
31
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Highland Park
Highland Park's October 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 34° and 59°. The average high for October is 64° with an average low of 43°. 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 Highland Park. See also: November | December | January.