S
M
T
W
T
F
S
29
70°
38°
30
77°
56°
31
82°
65°
1
73°
61°
2
79°
60°
3
82°
67°
4
73°
46°
5
57°
40°
6
62°
37°
7
54°
42°
8
71°
39°
9
77°
56°
10
76°
53°
11
75°
50°
12
81°
59°
13
80°
71°
14
85°
69°
15
82°
69°
16
80°
63°
17
83°
54°
18
75°
45°
19
62°
36°
20
64°
44°
21
78°
48°
22
80°
62°
23
82°
55°
24
78°
58°
25
78°
54°
26
78°
54°
27
70°
60°
28
71°
59°
29
66°
51°
30
64°
49°
1
60°
42°
2
56°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Washington
South Washington's April 2026 forecast shows daily high temperatures ranging from 56° to 64°, with overnight lows between 42° and 49°. The average high for April is 60° with an average low of 44°. 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 South Washington. See also: May | June | July.
