S
M
T
W
T
F
S
31
80°
33°
1
75°
44°
2
79°
40°
3
79°
42°
4
63°
49°
5
74°
47°
6
68°
48°
7
71°
45°
8
70°
48°
9
79°
53°
10
69°
56°
11
79°
53°
12
69°
50°
13
60°
49°
14
58°
41°
15
72°
39°
16
65°
43°
17
64°
40°
18
67°
49°
19
68°
47°
20
64°
47°
21
63°
45°
22
68°
44°
23
76°
44°
24
74°
49°
25
77°
49°
26
83°
48°
27
80°
47°
28
71°
52°
29
66°
57°
30
71°
52°
1
66°
51°
2
68°
50°
3
73°
56°
4
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rossport
Rossport's June 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 50° and 57°. The average high for June is 70° with an average low of 54°. 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 Rossport. See also: July | August | September.