S
M
T
W
T
F
S
29
64°
32°
30
72°
46°
31
75°
55°
1
86°
57°
2
81°
59°
3
81°
61°
4
82°
59°
5
68°
52°
6
63°
43°
7
70°
43°
8
63°
45°
9
68°
36°
10
77°
41°
11
82°
46°
12
82°
52°
13
79°
55°
14
86°
55°
15
90°
57°
16
89°
61°
17
88°
59°
18
91°
67°
19
72°
45°
20
69°
42°
21
73°
47°
22
77°
52°
23
80°
54°
24
81°
57°
25
77°
57°
26
71°
54°
27
71°
53°
28
70°
50°
29
72°
54°
30
75°
53°
1
72°
50°
2
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Baton Rouge
Baton Rouge's April 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 42° and 67°. The average high for April is 77° with an average low of 54°. 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 Baton Rouge. See also: May | June | July.
