S
M
T
W
T
F
S
31
62°
47°
1
75°
46°
2
77°
47°
3
71°
47°
4
74°
49°
5
78°
57°
6
66°
55°
7
76°
55°
8
77°
56°
9
87°
58°
10
71°
59°
11
75°
59°
12
71°
57°
13
70°
57°
14
61°
53°
15
63°
52°
16
75°
51°
17
70°
58°
18
63°
51°
19
62°
48°
20
67°
46°
21
67°
47°
22
69°
47°
23
70°
49°
24
71°
50°
25
72°
52°
26
72°
54°
27
72°
52°
28
73°
54°
29
71°
57°
30
72°
59°
1
69°
49°
2
70°
53°
3
70°
52°
4
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rosseau
Rosseau's June 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 46° and 59°. The average high for June is 70° 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 Rosseau. See also: July | August | September.