S
M
T
W
T
F
S
31
73°
42°
1
75°
53°
2
75°
44°
3
80°
56°
4
85°
60°
5
91°
64°
6
92°
66°
7
82°
60°
8
78°
57°
9
79°
58°
10
81°
61°
11
86°
66°
12
88°
65°
13
82°
63°
14
84°
62°
15
81°
65°
16
82°
61°
17
76°
58°
18
78°
64°
19
83°
65°
20
81°
65°
21
84°
61°
22
79°
58°
23
77°
59°
24
78°
64°
25
84°
67°
26
85°
66°
27
85°
62°
28
79°
60°
29
80°
61°
30
78°
60°
1
80°
62°
2
79°
61°
3
84°
64°
4
86°
67°
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 76° to 92°, with overnight lows between 56° and 67°. The average high for June is 82° with an average low of 62°. 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.
