S
M
T
W
T
F
S
27
73°
46°
28
75°
43°
29
80°
46°
30
66°
59°
1
72°
53°
2
68°
44°
3
67°
46°
4
71°
43°
5
65°
41°
6
67°
46°
7
72°
47°
8
70°
48°
9
68°
45°
10
68°
49°
11
66°
42°
12
65°
43°
13
65°
44°
14
64°
41°
15
58°
43°
16
67°
46°
17
68°
46°
18
67°
45°
19
61°
40°
20
54°
38°
21
54°
35°
22
55°
38°
23
64°
45°
24
65°
44°
25
64°
41°
26
53°
38°
27
52°
38°
28
59°
41°
29
57°
37°
30
57°
42°
31
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Plano
Plano's October 2026 forecast shows daily high temperatures ranging from 52° to 72°, with overnight lows between 35° and 53°. The average high for October is 63° 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 Plano. See also: November | December | January.
