S
M
T
W
T
F
S
29
56°
42°
30
57°
44°
31
58°
44°
1
50°
46°
2
54°
54°
3
57°
57°
4
70°
42°
5
63°
63°
6
56°
45°
7
55°
45°
8
45°
45°
9
57°
48°
10
60°
48°
11
57°
49°
12
55°
46°
13
54°
41°
14
54°
45°
15
52°
46°
16
54°
37°
17
61°
43°
18
56°
36°
19
63°
48°
20
61°
50°
21
57°
48°
22
56°
45°
23
59°
43°
24
62°
46°
25
63°
45°
26
60°
43°
27
57°
42°
28
59°
39°
29
58°
42°
30
60°
43°
1
59°
44°
2
58°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Westlake
Westlake's April 2026 forecast shows daily high temperatures ranging from 56° to 63°, with overnight lows between 39° and 48°. The average high for April is 59° 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 Westlake. See also: May | June | July.
