S
M
T
W
T
F
S
31
95°
75°
1
94°
75°
2
96°
71°
3
90°
69°
4
87°
71°
5
86°
75°
6
90°
71°
7
92°
78°
8
96°
76°
9
93°
75°
10
92°
78°
11
94°
78°
12
94°
76°
13
93°
73°
14
90°
72°
15
89°
72°
16
88°
73°
17
91°
73°
18
91°
74°
19
92°
72°
20
91°
74°
21
87°
75°
22
89°
75°
23
90°
74°
24
92°
76°
25
94°
76°
26
95°
75°
27
95°
76°
28
94°
76°
29
95°
75°
30
96°
76°
1
96°
76°
2
97°
77°
3
96°
76°
4
97°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lewisville
Lewisville's June 2026 forecast shows daily high temperatures ranging from 87° to 97°, with overnight lows between 71° and 78°. The average high for June is 93° with an average low of 75°. 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 Lewisville. See also: July | August | September.
