S
M
T
W
T
F
S
31
93°
70°
1
91°
75°
2
92°
74°
3
91°
73°
4
88°
74°
5
88°
75°
6
88°
78°
7
93°
79°
8
93°
77°
9
92°
75°
10
94°
76°
11
93°
75°
12
95°
74°
13
96°
76°
14
95°
74°
15
96°
75°
16
96°
76°
17
97°
74°
18
95°
76°
19
93°
76°
20
94°
77°
21
94°
77°
22
95°
76°
23
96°
77°
24
97°
76°
25
97°
76°
26
96°
76°
27
97°
77°
28
96°
75°
29
96°
77°
30
97°
77°
1
96°
76°
2
97°
77°
3
97°
77°
4
98°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sebastian
Sebastian's June 2026 forecast shows daily high temperatures ranging from 88° to 98°, with overnight lows between 74° and 79°. The average high for June is 95° with an average low of 76°. 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 Sebastian. See also: July | August | September.
