S
M
T
W
T
F
S
29
77°
47°
30
88°
52°
31
76°
44°
1
49°
34°
2
46°
37°
3
40°
37°
4
47°
36°
5
65°
32°
6
50°
37°
7
48°
31°
8
71°
47°
9
52°
39°
10
56°
33°
11
69°
44°
12
75°
64°
13
87°
55°
14
79°
53°
15
70°
48°
16
83°
60°
17
76°
36°
18
47°
33°
19
61°
42°
20
72°
48°
21
71°
52°
22
74°
48°
23
66°
42°
24
65°
42°
25
64°
44°
26
65°
42°
27
58°
37°
28
63°
45°
29
64°
42°
30
59°
44°
1
59°
49°
2
60°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Washington
Washington's April 2026 forecast shows daily high temperatures ranging from 47° to 87°, with overnight lows between 33° and 60°. The average high for April is 67° with an average low of 46°. 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 Washington. See also: May | June | July.
