S
M
T
W
T
F
S
31
82°
68°
1
88°
66°
2
82°
60°
3
82°
64°
4
79°
66°
5
83°
64°
6
84°
66°
7
82°
64°
8
83°
63°
9
86°
62°
10
87°
63°
11
85°
61°
12
83°
61°
13
82°
62°
14
82°
60°
15
81°
59°
16
75°
55°
17
74°
57°
18
76°
57°
19
76°
59°
20
77°
61°
21
81°
64°
22
79°
63°
23
82°
64°
24
86°
65°
25
85°
66°
26
87°
65°
27
82°
65°
28
84°
66°
29
84°
66°
30
80°
67°
1
82°
67°
2
85°
66°
3
88°
65°
4
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lewis
Lewis's June 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 55° and 67°. The average high for June is 82° with an average low of 63°. 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 Lewis. See also: July | August | September.