S
M
T
W
T
F
S
29
71°
61°
30
79°
60°
31
82°
63°
1
81°
63°
2
81°
64°
3
84°
67°
4
83°
67°
5
87°
66°
6
72°
62°
7
66°
62°
8
70°
61°
9
70°
60°
10
74°
58°
11
79°
57°
12
81°
61°
13
82°
61°
14
83°
63°
15
84°
63°
16
87°
64°
17
88°
66°
18
87°
68°
19
87°
67°
20
88°
69°
21
86°
68°
22
87°
61°
23
83°
65°
24
84°
65°
25
84°
66°
26
83°
66°
27
82°
65°
28
82°
66°
29
79°
65°
30
79°
66°
1
80°
66°
2
83°
65°
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 70° to 88°, with overnight lows between 57° and 69°. The average high for April is 83° with an average low of 64°. 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.
