S
M
T
W
T
F
S
27
80°
52°
28
68°
58°
29
67°
54°
30
60°
50°
1
67°
52°
2
75°
49°
3
80°
50°
4
79°
50°
5
84°
51°
6
83°
53°
7
78°
51°
8
84°
52°
9
85°
56°
10
82°
58°
11
79°
52°
12
80°
44°
13
67°
43°
14
69°
41°
15
62°
32°
16
56°
34°
17
64°
38°
18
68°
39°
19
72°
36°
20
66°
37°
21
65°
30°
22
69°
34°
23
66°
31°
24
68°
33°
25
67°
36°
26
61°
33°
27
60°
32°
28
63°
34°
29
63°
34°
30
55°
33°
31
61°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Parker
Parker's October 2026 forecast shows daily high temperatures ranging from 55° to 85°, with overnight lows between 30° and 58°. The average high for October is 68° with an average low of 39°. 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 Parker. See also: November | December | January.