S
M
T
W
T
F
S
31
51°
40°
1
57°
43°
2
64°
39°
3
67°
37°
4
62°
42°
5
58°
40°
6
54°
43°
7
47°
39°
8
50°
30°
9
52°
30°
10
56°
35°
11
60°
37°
12
59°
36°
13
60°
38°
14
61°
39°
15
59°
40°
16
66°
39°
17
59°
36°
18
60°
37°
19
61°
37°
20
62°
39°
21
61°
42°
22
61°
41°
23
62°
39°
24
64°
42°
25
62°
43°
26
62°
42°
27
63°
46°
28
63°
46°
29
62°
45°
30
62°
46°
1
63°
44°
2
62°
45°
3
62°
46°
4
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lagoon
Lagoon's June 2026 forecast shows daily high temperatures ranging from 47° to 67°, with overnight lows between 30° and 46°. The average high for June is 60° with an average low of 40°. 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 Lagoon. See also: July | August | September.