S
M
T
W
T
F
S
31
86°
53°
1
92°
56°
2
90°
59°
3
83°
61°
4
89°
57°
5
83°
60°
6
73°
53°
7
80°
51°
8
73°
55°
9
80°
54°
10
94°
64°
11
103°
57°
12
97°
57°
13
97°
58°
14
96°
59°
15
93°
59°
16
95°
60°
17
93°
59°
18
89°
56°
19
89°
55°
20
87°
52°
21
82°
53°
22
84°
52°
23
86°
54°
24
83°
55°
25
90°
57°
26
90°
56°
27
86°
56°
28
87°
55°
29
84°
54°
30
84°
54°
1
86°
55°
2
87°
57°
3
89°
57°
4
87°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Clearlake Riviera
Clearlake Riviera's June 2026 forecast shows daily high temperatures ranging from 73° to 103°, with overnight lows between 51° and 64°. The average high for June is 88° with an average low of 56°. 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 Clearlake Riviera. See also: July | August | September.