S
M
T
W
T
F
S
27
103°
70°
28
102°
71°
29
97°
68°
30
97°
71°
1
95°
70°
2
100°
70°
3
98°
70°
4
96°
71°
5
99°
70°
6
97°
70°
7
96°
69°
8
91°
67°
9
91°
68°
10
94°
68°
11
90°
65°
12
86°
63°
13
88°
65°
14
92°
65°
15
91°
66°
16
90°
65°
17
93°
64°
18
93°
66°
19
87°
60°
20
82°
55°
21
81°
54°
22
81°
54°
23
82°
60°
24
81°
56°
25
80°
53°
26
79°
52°
27
80°
52°
28
80°
54°
29
83°
56°
30
78°
57°
31
76°
55°
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 76° to 103°, with overnight lows between 52° and 71°. The average high for October is 89° with an average low of 63°. 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.