S
M
T
W
T
F
S
29
58°
23°
30
66°
37°
31
77°
43°
1
80°
48°
2
80°
49°
3
79°
51°
4
78°
50°
5
65°
43°
6
62°
35°
7
58°
33°
8
56°
29°
9
67°
29°
10
77°
32°
11
76°
44°
12
77°
46°
13
73°
51°
14
78°
46°
15
86°
49°
16
81°
49°
17
79°
53°
18
83°
47°
19
61°
36°
20
57°
30°
21
69°
26°
22
67°
40°
23
79°
40°
24
81°
44°
25
72°
47°
26
65°
45°
27
68°
44°
28
76°
47°
29
71°
51°
30
66°
44°
1
68°
50°
2
60°
41°
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 60° to 68°, with overnight lows between 41° and 50°. 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.