S
M
T
W
T
F
S
27
69°
37°
28
72°
36°
29
75°
47°
30
74°
49°
1
75°
49°
2
77°
43°
3
80°
45°
4
81°
44°
5
84°
42°
6
80°
41°
7
81°
40°
8
83°
45°
9
72°
36°
10
63°
38°
11
63°
31°
12
63°
31°
13
64°
39°
14
68°
38°
15
66°
40°
16
67°
41°
17
66°
41°
18
67°
40°
19
68°
42°
20
63°
37°
21
67°
41°
22
67°
42°
23
66°
40°
24
65°
41°
25
66°
40°
26
65°
39°
27
64°
39°
28
64°
40°
29
63°
39°
30
62°
40°
31
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Toppenish
Toppenish's October 2026 forecast shows daily high temperatures ranging from 58° to 83°, with overnight lows between 31° and 45°. The average high for October is 66° with an average low of 39°. 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 Toppenish. See also: November | December | January.
