S
M
T
W
T
F
S
31
88°
70°
1
92°
74°
2
94°
71°
3
89°
71°
4
89°
73°
5
82°
70°
6
92°
72°
7
91°
75°
8
92°
76°
9
94°
76°
10
95°
75°
11
95°
77°
12
95°
78°
13
94°
76°
14
92°
77°
15
82°
70°
16
89°
73°
17
94°
71°
18
100°
78°
19
92°
77°
20
89°
75°
21
94°
76°
22
95°
75°
23
95°
74°
24
94°
73°
25
96°
74°
26
95°
75°
27
95°
74°
28
95°
75°
29
97°
76°
30
95°
75°
1
96°
73°
2
97°
76°
3
97°
75°
4
96°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in LaCoste
LaCoste's June 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 73° and 78°. The average high for June is 95° 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 LaCoste. See also: July | August | September.