S
M
T
W
T
F
S
31
82°
73°
1
84°
72°
2
88°
73°
3
79°
73°
4
82°
73°
5
82°
64°
6
84°
68°
7
84°
70°
8
84°
72°
9
84°
75°
10
82°
72°
11
86°
73°
12
93°
75°
13
91°
75°
14
93°
75°
15
95°
75°
16
86°
73°
17
N/A
18
91°
76°
19
84°
73°
20
85°
74°
21
87°
73°
22
92°
74°
23
93°
73°
24
89°
74°
25
88°
75°
26
87°
75°
27
88°
74°
28
90°
75°
29
89°
74°
30
86°
76°
1
87°
75°
2
87°
75°
3
88°
77°
4
88°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Fernandina Beach
Fernandina Beach's June 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 73° and 77°. The average high for June is 88° with an average low of 75°. 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 Fernandina Beach. See also: July | August | September.