S
M
T
W
T
F
S
27
67°
45°
28
67°
44°
29
66°
43°
30
66°
43°
1
69°
47°
2
70°
49°
3
67°
44°
4
64°
42°
5
63°
43°
6
62°
41°
7
63°
41°
8
62°
40°
9
62°
39°
10
61°
40°
11
62°
40°
12
67°
42°
13
66°
40°
14
67°
41°
15
66°
40°
16
68°
46°
17
63°
47°
18
62°
46°
19
62°
47°
20
63°
47°
21
58°
44°
22
58°
45°
23
59°
40°
24
57°
41°
25
58°
44°
26
64°
41°
27
56°
42°
28
57°
45°
29
56°
41°
30
58°
45°
31
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Keizer
Keizer's October 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 38° and 49°. The average high for October is 63° with an average low of 43°. 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 Keizer. See also: November | December | January.