S
M
T
W
T
F
S
29
72°
46°
30
78°
49°
31
82°
53°
1
87°
58°
2
84°
57°
3
81°
58°
4
87°
62°
5
83°
64°
6
71°
55°
7
74°
50°
8
72°
53°
9
75°
49°
10
81°
49°
11
87°
48°
12
86°
49°
13
83°
52°
14
88°
56°
15
91°
56°
16
91°
58°
17
91°
61°
18
94°
66°
19
81°
49°
20
78°
51°
21
78°
54°
22
82°
55°
23
81°
59°
24
87°
64°
25
84°
64°
26
83°
63°
27
80°
59°
28
79°
56°
29
80°
61°
30
83°
60°
1
78°
58°
2
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Excelsior
Excelsior's April 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 49° and 66°. The average high for April is 83° with an average low of 59°. 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 Excelsior. See also: May | June | July.