S
M
T
W
T
F
S
29
54°
34°
30
54°
34°
31
46°
30°
1
32°
27°
2
34°
18°
3
19°
10°
4
34°
14°
5
43°
23°
6
46°
30°
7
45°
32°
8
48°
32°
9
50°
34°
10
52°
36°
11
46°
32°
12
46°
30°
13
43°
27°
14
32°
23°
15
36°
21°
16
43°
28°
17
23°
10°
18
32°
9°
19
46°
25°
20
52°
34°
21
54°
37°
22
50°
23°
23
34°
19°
24
46°
23°
25
43°
30°
26
34°
25°
27
34°
27°
28
32°
23°
29
38°
20°
30
35°
19°
1
37°
16°
2
46°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Crystal
Crystal's April 2026 forecast shows daily high temperatures ranging from 35° to 46°, with overnight lows between 16° and 23°. The average high for April is 39° with an average low of 20°. 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 Crystal. See also: May | June | July.