S
M
T
W
T
F
S
29
56°
42°
30
58°
35°
31
53°
37°
1
55°
41°
2
56°
39°
3
66°
34°
4
73°
34°
5
75°
38°
6
81°
41°
7
67°
52°
8
69°
38°
9
71°
42°
10
69°
49°
11
67°
43°
12
56°
41°
13
57°
36°
14
59°
41°
15
53°
36°
16
54°
35°
17
61°
41°
18
57°
39°
19
60°
36°
20
58°
39°
21
60°
38°
22
58°
39°
23
56°
35°
24
56°
34°
25
55°
34°
26
57°
36°
27
59°
35°
28
61°
37°
29
58°
36°
30
58°
39°
1
58°
37°
2
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Wasco
Wasco's April 2026 forecast shows daily high temperatures ranging from 53° to 71°, with overnight lows between 34° and 49°. The average high for April is 59° with an average low of 38°. 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 Wasco. See also: May | June | July.