S
M
T
W
T
F
S
31
74°
50°
1
63°
48°
2
70°
50°
3
70°
49°
4
70°
47°
5
67°
50°
6
76°
55°
7
71°
53°
8
63°
53°
9
70°
55°
10
71°
57°
11
74°
57°
12
79°
55°
13
78°
61°
14
67°
50°
15
62°
54°
16
66°
55°
17
63°
58°
18
67°
54°
19
66°
55°
20
67°
56°
21
64°
55°
22
67°
57°
23
69°
57°
24
69°
56°
25
68°
56°
26
67°
57°
27
66°
53°
28
67°
54°
29
66°
53°
30
67°
54°
1
68°
56°
2
69°
61°
3
69°
59°
4
70°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Cobourg
Cobourg's June 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 50° and 61°. The average high for June is 67° with an average low of 56°. 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 Cobourg. See also: July | August | September.
