S
M
T
W
T
F
S
31
81°
62°
1
82°
66°
2
84°
65°
3
82°
66°
4
83°
65°
5
85°
66°
6
85°
66°
7
86°
67°
8
87°
67°
9
88°
68°
10
89°
69°
11
89°
69°
12
90°
70°
13
90°
70°
14
89°
69°
15
90°
65°
16
87°
69°
17
88°
66°
18
87°
67°
19
91°
68°
20
90°
70°
21
91°
70°
22
92°
71°
23
92°
71°
24
91°
69°
25
89°
72°
26
93°
72°
27
94°
73°
28
93°
71°
29
93°
70°
30
92°
70°
1
91°
69°
2
90°
70°
3
88°
69°
4
89°
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 81° to 94°, with overnight lows between 62° and 73°. The average high for June is 89° with an average low of 68°. 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.
