S
M
T
W
T
F
S
31
69°
40°
1
71°
42°
2
72°
44°
3
73°
46°
4
79°
46°
5
83°
61°
6
79°
65°
7
74°
56°
8
82°
51°
9
87°
73°
10
87°
69°
11
84°
72°
12
78°
67°
13
83°
70°
14
75°
59°
15
71°
60°
16
70°
58°
17
72°
60°
18
76°
63°
19
74°
62°
20
74°
62°
21
77°
64°
22
76°
64°
23
75°
63°
24
77°
65°
25
76°
66°
26
75°
62°
27
75°
60°
28
74°
60°
29
75°
63°
30
79°
68°
1
80°
69°
2
78°
68°
3
78°
68°
4
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Willoughby
Willoughby's June 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 58° and 72°. The average high for June is 76° with an average low of 64°. 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 Willoughby. See also: July | August | September.
