S
M
T
W
T
F
S
29
64°
37°
30
78°
37°
31
60°
40°
1
44°
33°
2
48°
33°
3
44°
35°
4
45°
34°
5
54°
33°
6
49°
25°
7
43°
21°
8
70°
33°
9
61°
41°
10
54°
32°
11
56°
47°
12
73°
57°
13
78°
61°
14
76°
55°
15
73°
49°
16
74°
50°
17
74°
46°
18
54°
32°
19
55°
41°
20
64°
43°
21
66°
46°
22
68°
48°
23
69°
40°
24
62°
38°
25
55°
34°
26
54°
35°
27
57°
37°
28
57°
37°
29
60°
33°
30
56°
34°
1
61°
37°
2
58°
39°
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 54° to 78°, with overnight lows between 32° and 61°. The average high for April is 64° with an average low of 43°. 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.
