S
M
T
W
T
F
S
29
47°
37°
30
51°
31°
31
59°
39°
1
50°
44°
2
56°
41°
3
59°
45°
4
63°
40°
5
65°
47°
6
73°
44°
7
57°
44°
8
61°
37°
9
65°
42°
10
N/A
11
57°
45°
12
60°
47°
13
56°
45°
14
49°
39°
15
50°
37°
16
53°
40°
17
58°
43°
18
59°
44°
19
57°
44°
20
58°
43°
21
59°
45°
22
58°
44°
23
61°
43°
24
60°
44°
25
59°
40°
26
61°
41°
27
63°
41°
28
64°
44°
29
64°
46°
30
65°
50°
1
58°
50°
2
58°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Capitol Hill
Capitol Hill's April 2026 forecast shows daily high temperatures ranging from 49° to 65°, with overnight lows between 37° and 50°. The average high for April is 59° 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 Capitol Hill. See also: May | June | July.
