S
M
T
W
T
F
S
31
70°
39°
1
71°
41°
2
73°
45°
3
76°
43°
4
81°
44°
5
85°
56°
6
81°
62°
7
75°
55°
8
87°
49°
9
86°
69°
10
88°
68°
11
86°
68°
12
77°
61°
13
84°
56°
14
82°
54°
15
65°
52°
16
75°
52°
17
73°
56°
18
74°
56°
19
71°
53°
20
75°
55°
21
72°
54°
22
65°
56°
23
71°
55°
24
73°
50°
25
76°
62°
26
72°
61°
27
75°
62°
28
77°
62°
29
82°
70°
30
90°
70°
1
91°
71°
2
91°
68°
3
87°
66°
4
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Conneaut
Conneaut's June 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 61° and 71°. The average high for June is 83° with an average low of 66°. 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 Conneaut. See also: July | August | September.