S
M
T
W
T
F
S
28
82°
57°
29
84°
62°
30
81°
57°
1
83°
63°
2
86°
57°
3
90°
64°
4
90°
70°
5
95°
75°
6
94°
70°
7
97°
68°
8
100°
71°
9
100°
80°
10
98°
74°
11
96°
74°
12
92°
75°
13
89°
75°
14
96°
74°
15
99°
75°
16
91°
79°
17
92°
76°
18
96°
77°
19
96°
77°
20
93°
79°
21
95°
75°
22
96°
73°
23
101°
75°
24
100°
82°
25
101°
79°
26
97°
81°
27
98°
79°
28
96°
77°
29
97°
76°
30
100°
71°
31
100°
72°
1
104°
82°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Joshua Tree
Joshua Tree's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Joshua Tree. See also: August | September | October.