S
M
T
W
T
F
S
31
62°
49°
1
63°
49°
2
64°
50°
3
62°
48°
4
57°
44°
5
57°
44°
6
58°
45°
7
59°
47°
8
59°
50°
9
61°
51°
10
62°
50°
11
65°
51°
12
65°
52°
13
62°
51°
14
63°
51°
15
58°
47°
16
58°
46°
17
61°
48°
18
62°
50°
19
60°
46°
20
58°
45°
21
62°
50°
22
60°
50°
23
60°
49°
24
62°
50°
25
64°
49°
26
62°
48°
27
60°
49°
28
61°
50°
29
62°
51°
30
63°
52°
1
65°
53°
2
60°
48°
3
60°
50°
4
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Big Lagoon
Big Lagoon's June 2026 forecast shows daily high temperatures ranging from 57° to 65°, with overnight lows between 44° and 53°. The average high for June is 61° with an average low of 49°. 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 Big Lagoon. See also: July | August | September.