S
M
T
W
T
F
S
27
78°
52°
28
68°
50°
29
67°
50°
30
68°
49°
1
67°
48°
2
65°
44°
3
64°
46°
4
64°
44°
5
65°
43°
6
63°
42°
7
64°
41°
8
64°
42°
9
65°
41°
10
67°
43°
11
63°
42°
12
60°
43°
13
60°
42°
14
59°
41°
15
58°
40°
16
58°
42°
17
59°
45°
18
59°
49°
19
62°
48°
20
59°
47°
21
58°
40°
22
58°
40°
23
59°
45°
24
62°
46°
25
65°
43°
26
60°
38°
27
56°
39°
28
54°
43°
29
53°
47°
30
55°
44°
31
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Kelso
Kelso's October 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 37° and 52°. The average high for October is 62° with an average low of 44°. 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 Kelso. See also: November | December | January.
