S
M
T
W
T
F
S
29
80°
48°
30
82°
65°
31
84°
66°
1
84°
67°
2
82°
67°
3
85°
70°
4
85°
68°
5
68°
57°
6
71°
49°
7
76°
43°
8
80°
48°
9
80°
55°
10
82°
57°
11
83°
61°
12
83°
62°
13
84°
66°
14
84°
64°
15
85°
64°
16
86°
62°
17
86°
61°
18
82°
57°
19
72°
49°
20
76°
51°
21
72°
59°
22
75°
62°
23
79°
66°
24
81°
69°
25
82°
67°
26
84°
66°
27
83°
68°
28
82°
68°
29
79°
58°
30
80°
60°
1
80°
63°
2
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grand Coteau
Grand Coteau's April 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 49° and 69°. The average high for April is 79° with an average low of 62°. 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 Grand Coteau. See also: May | June | July.
