S
M
T
W
T
F
S
27
97°
74°
28
95°
76°
29
94°
75°
30
93°
78°
1
81°
69°
2
90°
70°
3
73°
67°
4
78°
69°
5
85°
64°
6
86°
59°
7
88°
62°
8
88°
60°
9
89°
62°
10
92°
67°
11
89°
69°
12
89°
74°
13
91°
75°
14
90°
72°
15
88°
65°
16
75°
54°
17
75°
56°
18
76°
58°
19
71°
55°
20
74°
55°
21
75°
56°
22
76°
55°
23
75°
52°
24
69°
47°
25
67°
47°
26
68°
48°
27
71°
52°
28
69°
50°
29
68°
50°
30
69°
52°
31
70°
54°
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 67° to 92°, with overnight lows between 47° and 75°. The average high for October is 77° with an average low of 57°. 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.
