S
M
T
W
T
F
S
29
66°
49°
30
76°
61°
31
84°
56°
1
83°
59°
2
85°
58°
3
85°
62°
4
86°
65°
5
69°
49°
6
66°
46°
7
75°
43°
8
74°
47°
9
74°
48°
10
78°
47°
11
82°
47°
12
85°
49°
13
82°
53°
14
84°
53°
15
85°
51°
16
84°
51°
17
87°
55°
18
85°
50°
19
69°
43°
20
77°
45°
21
82°
52°
22
84°
52°
23
85°
55°
24
85°
61°
25
77°
57°
26
76°
56°
27
74°
59°
28
72°
54°
29
75°
53°
30
72°
52°
1
77°
54°
2
71°
48°
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 69° to 85°, with overnight lows between 43° and 61°. The average high for April is 77° with an average low of 53°. 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.
