S
M
T
W
T
F
S
29
69°
39°
30
75°
34°
31
50°
32°
1
44°
29°
2
36°
31°
3
38°
32°
4
38°
32°
5
53°
28°
6
39°
23°
7
43°
17°
8
58°
31°
9
47°
28°
10
54°
34°
11
52°
48°
12
73°
54°
13
71°
39°
14
47°
26°
15
51°
34°
16
64°
43°
17
64°
44°
18
60°
40°
19
66°
44°
20
65°
44°
21
58°
37°
22
54°
40°
23
52°
39°
24
52°
38°
25
53°
37°
26
53°
34°
27
57°
43°
28
55°
45°
29
64°
47°
30
69°
44°
1
56°
42°
2
56°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Arlington
Arlington's April 2026 forecast shows daily high temperatures ranging from 47° to 73°, with overnight lows between 26° and 54°. The average high for April is 58° with an average low of 40°. 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 Arlington. See also: May | June | July.
