S
M
T
W
T
F
S
29
59°
32°
30
53°
26°
31
52°
19°
1
57°
36°
2
59°
27°
3
62°
28°
4
69°
30°
5
73°
36°
6
78°
36°
7
71°
40°
8
66°
29°
9
73°
38°
10
71°
45°
11
71°
45°
12
70°
46°
13
70°
38°
14
61°
45°
15
59°
34°
16
59°
37°
17
63°
41°
18
62°
41°
19
64°
40°
20
66°
42°
21
64°
41°
22
67°
40°
23
61°
38°
24
60°
37°
25
60°
36°
26
61°
40°
27
62°
40°
28
63°
41°
29
63°
40°
30
64°
42°
1
64°
39°
2
67°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Toppenish
Toppenish's April 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 34° and 47°. The average high for April is 64° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Toppenish. See also: May | June | July.
