S
M
T
W
T
F
S
31
75°
58°
1
82°
63°
2
77°
57°
3
81°
52°
4
85°
55°
5
88°
59°
6
90°
66°
7
91°
68°
8
89°
69°
9
85°
62°
10
88°
69°
11
94°
74°
12
96°
75°
13
96°
74°
14
93°
74°
15
88°
74°
16
84°
72°
17
85°
71°
18
93°
74°
19
87°
72°
20
88°
68°
21
90°
66°
22
89°
72°
23
92°
71°
24
85°
66°
25
89°
65°
26
91°
70°
27
89°
78°
28
93°
76°
29
86°
75°
30
88°
75°
1
90°
75°
2
90°
75°
3
96°
71°
4
96°
72°
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 ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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.
