S
M
T
W
T
F
S
27
69°
37°
28
72°
36°
29
75°
47°
30
74°
49°
1
77°
40°
2
81°
44°
3
81°
45°
4
82°
45°
5
83°
46°
6
80°
43°
7
80°
44°
8
79°
48°
9
75°
43°
10
72°
45°
11
74°
46°
12
72°
45°
13
73°
46°
14
67°
38°
15
71°
45°
16
66°
42°
17
64°
38°
18
66°
40°
19
68°
41°
20
68°
42°
21
67°
42°
22
66°
41°
23
64°
41°
24
62°
42°
25
63°
42°
26
61°
40°
27
56°
34°
28
54°
39°
29
58°
40°
30
59°
40°
31
62°
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 54° to 83°, with overnight lows between 34° and 48°. The average high for October is 69° with an average low of 42°. 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.
