S
M
T
W
T
F
S
29
65°
32°
30
74°
43°
31
78°
53°
1
81°
57°
2
79°
61°
3
80°
55°
4
81°
56°
5
81°
62°
6
66°
52°
7
68°
48°
8
61°
42°
9
70°
41°
10
76°
47°
11
83°
50°
12
74°
58°
13
80°
56°
14
84°
59°
15
87°
61°
16
87°
62°
17
89°
64°
18
87°
59°
19
81°
43°
20
71°
43°
21
67°
47°
22
77°
57°
23
84°
59°
24
86°
59°
25
86°
63°
26
77°
59°
27
75°
58°
28
77°
60°
29
73°
58°
30
73°
55°
1
76°
53°
2
75°
66°
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 67° to 86°, with overnight lows between 43° and 66°. The average high for April is 77° with an average low of 56°. 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.
