S
M
T
W
T
F
S
31
81°
55°
1
81°
56°
2
83°
57°
3
83°
57°
4
84°
56°
5
84°
57°
6
85°
53°
7
83°
52°
8
82°
53°
9
83°
53°
10
83°
54°
11
84°
53°
12
84°
54°
13
86°
57°
14
91°
59°
15
96°
62°
16
95°
63°
17
95°
64°
18
96°
67°
19
97°
66°
20
95°
65°
21
89°
64°
22
89°
59°
23
87°
56°
24
88°
56°
25
88°
61°
26
90°
64°
27
93°
65°
28
96°
66°
29
98°
67°
30
98°
67°
1
99°
68°
2
100°
68°
3
100°
69°
4
99°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Joshua Tree
Joshua Tree's June 2026 forecast shows daily high temperatures ranging from 81° to 100°, with overnight lows between 52° and 69°. The average high for June is 90° with an average low of 60°. 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 Joshua Tree. See also: July | August | September.
