S
M
T
W
T
F
S
27
90°
66°
28
90°
64°
29
92°
62°
30
91°
67°
1
88°
71°
2
84°
71°
3
81°
73°
4
78°
72°
5
81°
66°
6
81°
63°
7
76°
62°
8
79°
59°
9
78°
58°
10
81°
63°
11
79°
61°
12
81°
58°
13
78°
58°
14
81°
57°
15
80°
58°
16
80°
61°
17
77°
60°
18
80°
59°
19
80°
58°
20
77°
52°
21
73°
50°
22
72°
50°
23
72°
51°
24
75°
58°
25
75°
58°
26
78°
57°
27
78°
57°
28
74°
53°
29
69°
52°
30
72°
50°
31
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Wilmer
Wilmer's October 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 47° and 73°. The average high for October is 78° with an average low of 59°. 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 Wilmer. See also: November | December | January.