S
M
T
W
T
F
S
29
75°
59°
30
79°
68°
31
82°
69°
1
84°
68°
2
84°
70°
3
84°
70°
4
83°
71°
5
72°
64°
6
68°
60°
7
76°
56°
8
77°
54°
9
75°
62°
10
78°
59°
11
84°
60°
12
83°
67°
13
84°
69°
14
86°
70°
15
85°
70°
16
86°
69°
17
85°
67°
18
87°
69°
19
88°
69°
20
89°
68°
21
88°
69°
22
79°
62°
23
81°
65°
24
82°
67°
25
80°
67°
26
82°
66°
27
82°
67°
28
79°
67°
29
82°
68°
30
82°
67°
1
81°
68°
2
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Rose
St. Rose's April 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 59° and 70°. The average high for April is 83° with an average low of 67°. 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 St. Rose. See also: May | June | July.