S
M
T
W
T
F
S
27
89°
68°
28
90°
68°
29
90°
67°
30
89°
68°
1
90°
67°
2
90°
67°
3
89°
66°
4
89°
66°
5
87°
60°
6
87°
56°
7
79°
56°
8
78°
55°
9
77°
57°
10
78°
60°
11
80°
64°
12
85°
64°
13
86°
63°
14
86°
58°
15
84°
58°
16
76°
61°
17
81°
61°
18
85°
60°
19
85°
61°
20
84°
61°
21
84°
60°
22
83°
57°
23
86°
49°
24
78°
49°
25
73°
51°
26
74°
56°
27
75°
56°
28
76°
55°
29
73°
53°
30
77°
56°
31
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Willis
Willis's October 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 49° and 68°. The average high for October is 83° with an average low of 60°. 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 Willis. See also: November | December | January.