S
M
T
W
T
F
S
31
91°
70°
1
91°
68°
2
85°
66°
3
83°
63°
4
84°
61°
5
87°
64°
6
85°
71°
7
80°
71°
8
81°
72°
9
82°
69°
10
84°
68°
11
87°
67°
12
89°
70°
13
89°
69°
14
90°
70°
15
90°
70°
16
86°
71°
17
89°
66°
18
91°
70°
19
91°
73°
20
94°
72°
21
92°
71°
22
91°
71°
23
92°
72°
24
91°
72°
25
91°
71°
26
92°
72°
27
92°
72°
28
91°
71°
29
91°
72°
30
88°
71°
1
86°
72°
2
87°
71°
3
86°
69°
4
87°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Shannon
Shannon's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 61° and 73°. The average high for June is 88° with an average low of 70°. 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 Shannon. See also: July | August | September.
