S
M
T
W
T
F
S
29
58°
24°
30
70°
45°
31
80°
62°
1
81°
55°
2
55°
41°
3
70°
41°
4
80°
46°
5
74°
46°
6
57°
41°
7
54°
35°
8
53°
28°
9
59°
26°
10
N/A
11
66°
38°
12
65°
49°
13
80°
59°
14
86°
59°
15
88°
61°
16
88°
59°
17
80°
55°
18
81°
57°
19
76°
48°
20
66°
44°
21
64°
48°
22
72°
51°
23
72°
51°
24
71°
43°
25
59°
39°
26
61°
45°
27
61°
40°
28
62°
45°
29
65°
44°
30
69°
42°
1
63°
41°
2
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Jacksonville
Jacksonville's April 2026 forecast shows daily high temperatures ranging from 59° to 88°, with overnight lows between 38° and 61°. The average high for April is 71° with an average low of 48°. 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.
