S
M
T
W
T
F
S
27
68°
40°
28
71°
33°
29
67°
57°
30
70°
47°
1
71°
44°
2
76°
48°
3
79°
47°
4
83°
48°
5
81°
45°
6
76°
46°
7
75°
47°
8
74°
48°
9
71°
44°
10
69°
42°
11
67°
42°
12
69°
44°
13
71°
43°
14
65°
41°
15
62°
36°
16
63°
40°
17
60°
35°
18
63°
37°
19
64°
37°
20
64°
41°
21
63°
41°
22
62°
40°
23
59°
39°
24
57°
39°
25
54°
40°
26
55°
38°
27
52°
30°
28
52°
34°
29
53°
36°
30
53°
39°
31
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Keller
Keller's October 2026 forecast shows daily high temperatures ranging from 52° to 83°, with overnight lows between 30° and 48°. The average high for October is 65° with an average low of 41°. 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 Keller. See also: November | December | January.
