S
M
T
W
T
F
S
29
76°
47°
30
89°
46°
31
74°
45°
1
48°
35°
2
47°
39°
3
41°
37°
4
49°
35°
5
66°
33°
6
51°
34°
7
49°
31°
8
69°
46°
9
48°
38°
10
55°
34°
11
68°
46°
12
76°
61°
13
87°
60°
14
82°
50°
15
71°
51°
16
86°
49°
17
73°
39°
18
56°
32°
19
64°
37°
20
82°
37°
21
86°
37°
22
81°
57°
23
79°
52°
24
66°
41°
25
68°
47°
26
67°
57°
27
65°
40°
28
57°
37°
29
65°
40°
30
62°
42°
1
67°
44°
2
69°
48°
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 57° to 69°, with overnight lows between 37° and 57°. The average high for April is 65° 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 Arlington. See also: May | June | July.
