S
M
T
W
T
F
S
27
93°
69°
28
96°
74°
29
95°
71°
30
95°
76°
1
84°
72°
2
87°
73°
3
74°
71°
4
75°
69°
5
85°
67°
6
87°
61°
7
87°
61°
8
91°
64°
9
90°
63°
10
88°
63°
11
92°
66°
12
89°
68°
13
94°
76°
14
89°
75°
15
87°
69°
16
74°
54°
17
68°
46°
18
71°
48°
19
75°
49°
20
79°
54°
21
81°
52°
22
83°
55°
23
83°
56°
24
83°
56°
25
79°
58°
26
79°
58°
27
82°
63°
28
80°
62°
29
75°
66°
30
72°
61°
31
70°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Corsicana
Corsicana's October 2026 forecast shows daily high temperatures ranging from 70° to 72°, with overnight lows between 61° and 62°. The average high for October is 71° with an average low of 62°. 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 Corsicana. See also: November | December | January.