S
M
T
W
T
F
S
29
63°
39°
30
86°
48°
31
69°
51°
1
51°
37°
2
68°
37°
3
52°
35°
4
48°
36°
5
55°
32°
6
49°
32°
7
42°
29°
8
73°
37°
9
61°
40°
10
60°
37°
11
59°
56°
12
72°
62°
13
81°
56°
14
69°
41°
15
54°
37°
16
63°
44°
17
70°
46°
18
69°
44°
19
69°
49°
20
73°
51°
21
63°
39°
22
57°
39°
23
58°
45°
24
66°
45°
25
59°
43°
26
59°
38°
27
58°
46°
28
62°
47°
29
69°
50°
30
71°
48°
1
64°
45°
2
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lafayette
Lafayette's April 2026 forecast shows daily high temperatures ranging from 54° to 81°, with overnight lows between 37° and 62°. The average high for April is 65° with an average low of 45°. 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 Lafayette. See also: May | June | July.