S
M
T
W
T
F
S
31
92°
69°
1
94°
70°
2
88°
69°
3
86°
67°
4
83°
67°
5
86°
69°
6
84°
71°
7
82°
74°
8
84°
71°
9
89°
72°
10
91°
71°
11
90°
73°
12
91°
70°
13
91°
71°
14
90°
72°
15
91°
69°
16
89°
69°
17
88°
68°
18
91°
71°
19
92°
74°
20
94°
72°
21
91°
71°
22
92°
72°
23
92°
73°
24
93°
73°
25
93°
72°
26
94°
73°
27
93°
73°
28
90°
72°
29
87°
73°
30
92°
72°
1
92°
73°
2
89°
72°
3
87°
72°
4
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Jacksonville
Jacksonville's June 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 67° and 74°. The average high for June is 90° with an average low of 71°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Jacksonville. See also: July | August | September.
