S
M
T
W
T
F
S
29
68°
45°
30
86°
61°
31
81°
57°
1
57°
45°
2
79°
50°
3
81°
48°
4
72°
43°
5
59°
37°
6
57°
43°
7
50°
36°
8
77°
45°
9
79°
52°
10
68°
46°
11
68°
45°
12
79°
63°
13
82°
64°
14
88°
68°
15
77°
61°
16
82°
59°
17
82°
50°
18
54°
43°
19
64°
43°
20
63°
38°
21
81°
53°
22
72°
59°
23
84°
59°
24
72°
54°
25
79°
46°
26
79°
52°
27
77°
55°
28
61°
50°
29
61°
43°
30
64°
37°
1
61°
37°
2
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ashburn
Ashburn's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Ashburn. See also: May | June | July.