S
M
T
W
T
F
S
29
61°
28°
30
71°
51°
31
83°
62°
1
89°
62°
2
62°
47°
3
85°
46°
4
87°
63°
5
72°
50°
6
61°
44°
7
56°
42°
8
54°
34°
9
62°
34°
10
76°
40°
11
71°
51°
12
71°
47°
13
80°
56°
14
89°
56°
15
92°
59°
16
94°
58°
17
83°
57°
18
87°
52°
19
68°
37°
20
58°
35°
21
64°
29°
22
78°
51°
23
86°
47°
24
84°
53°
25
N/A
26
62°
43°
27
68°
44°
28
68°
53°
29
62°
51°
30
66°
41°
1
59°
40°
2
57°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Lorton
Lorton's April 2026 forecast shows daily high temperatures ranging from 57° to 68°, with overnight lows between 40° and 53°. The average high for April is 63° with an average low of 45°. 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 Lorton. See also: May | June | July.