S
M
T
W
T
F
S
29
59°
27°
30
70°
45°
31
77°
60°
1
66°
43°
2
52°
41°
3
75°
44°
4
77°
57°
5
64°
39°
6
50°
36°
7
43°
29°
8
52°
23°
9
63°
36°
10
77°
45°
11
63°
45°
12
68°
37°
13
76°
57°
14
80°
59°
15
86°
60°
16
83°
60°
17
81°
49°
18
83°
54°
19
65°
36°
20
55°
33°
21
63°
35°
22
65°
40°
23
66°
42°
24
68°
46°
25
64°
40°
26
62°
38°
27
57°
33°
28
60°
39°
29
60°
35°
30
63°
34°
1
61°
35°
2
61°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Jacksonville
Jacksonville's April 2026 forecast shows daily high temperatures ranging from 55° to 86°, with overnight lows between 33° and 60°. The average high for April is 68° with an average low of 43°. 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 Jacksonville. See also: May | June | July.
