S
M
T
W
T
F
S
31
88°
63°
1
89°
64°
2
90°
65°
3
91°
65°
4
92°
67°
5
97°
72°
6
98°
69°
7
95°
65°
8
92°
65°
9
92°
66°
10
93°
65°
11
91°
64°
12
91°
65°
13
93°
67°
14
96°
69°
15
103°
71°
16
102°
70°
17
102°
73°
18
104°
77°
19
105°
76°
20
100°
71°
21
97°
70°
22
95°
69°
23
95°
68°
24
97°
68°
25
97°
70°
26
98°
72°
27
99°
75°
28
101°
74°
29
103°
75°
30
104°
75°
1
106°
78°
2
107°
79°
3
108°
79°
4
108°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Las Vegas
Las Vegas's June 2026 forecast shows daily high temperatures ranging from 88° to 108°, with overnight lows between 63° and 79°. The average high for June is 98° 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 Las Vegas. See also: July | August | September.
