S
M
T
W
T
F
S
31
89°
73°
1
92°
73°
2
93°
73°
3
87°
70°
4
84°
71°
5
83°
73°
6
81°
75°
7
86°
76°
8
88°
73°
9
91°
72°
10
93°
73°
11
92°
74°
12
91°
73°
13
92°
73°
14
91°
72°
15
90°
74°
16
93°
71°
17
92°
73°
18
93°
74°
19
93°
74°
20
92°
73°
21
93°
74°
22
93°
74°
23
92°
73°
24
93°
74°
25
94°
74°
26
94°
73°
27
93°
74°
28
94°
74°
29
94°
75°
30
93°
75°
1
94°
74°
2
95°
75°
3
95°
75°
4
93°
72°
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 81° to 95°, with overnight lows between 70° and 76°. The average high for June is 91° with an average low of 73°. 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.
