S
M
T
W
T
F
S
31
71°
45°
1
80°
45°
2
84°
61°
3
74°
53°
4
72°
50°
5
59°
48°
6
56°
46°
7
66°
49°
8
69°
50°
9
71°
49°
10
70°
50°
11
72°
51°
12
74°
51°
13
76°
54°
14
77°
55°
15
75°
53°
16
71°
51°
17
66°
48°
18
68°
49°
19
66°
47°
20
71°
51°
21
72°
50°
22
67°
48°
23
65°
48°
24
66°
47°
25
69°
49°
26
75°
54°
27
77°
54°
28
76°
53°
29
76°
53°
30
75°
54°
1
75°
52°
2
69°
50°
3
72°
52°
4
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cultus Lake
Cultus Lake's June 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 46° and 61°. The average high for June is 71° with an average low of 51°. 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 Cultus Lake. See also: July | August | September.