S
M
T
W
T
F
S
29
62°
35°
30
72°
54°
31
83°
61°
1
87°
63°
2
64°
48°
3
82°
48°
4
85°
65°
5
74°
51°
6
63°
46°
7
58°
44°
8
55°
35°
9
64°
37°
10
74°
44°
11
71°
55°
12
71°
49°
13
81°
61°
14
90°
63°
15
94°
65°
16
94°
69°
17
86°
64°
18
91°
67°
19
76°
45°
20
64°
42°
21
71°
47°
22
78°
56°
23
76°
54°
24
77°
56°
25
74°
55°
26
68°
51°
27
66°
46°
28
69°
53°
29
71°
53°
30
76°
52°
1
69°
51°
2
70°
49°
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 64° to 94°, with overnight lows between 42° and 69°. The average high for April is 77° with an average low of 55°. 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.
