S
M
T
W
T
F
S
31
69°
44°
1
73°
42°
2
85°
51°
3
71°
57°
4
65°
53°
5
N/A
6
60°
48°
7
67°
48°
8
64°
50°
9
61°
48°
10
65°
50°
11
67°
49°
12
69°
50°
13
74°
53°
14
75°
56°
15
78°
57°
16
76°
54°
17
74°
52°
18
73°
51°
19
69°
49°
20
68°
53°
21
68°
52°
22
65°
53°
23
65°
50°
24
69°
53°
25
71°
54°
26
70°
53°
27
72°
54°
28
71°
53°
29
68°
54°
30
68°
55°
1
67°
52°
2
73°
57°
3
68°
56°
4
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Clear Lake
Clear Lake's June 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 48° and 57°. The average high for June is 69° with an average low of 52°. 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 Clear Lake. See also: July | August | September.