S
M
T
W
T
F
S
28
92°
69°
29
91°
65°
30
95°
65°
1
98°
68°
2
95°
67°
3
100°
66°
4
100°
68°
5
100°
77°
6
102°
77°
7
106°
74°
8
108°
73°
9
111°
75°
10
112°
72°
11
108°
74°
12
104°
75°
13
100°
77°
14
105°
73°
15
108°
82°
16
108°
79°
17
104°
80°
18
104°
82°
19
105°
82°
20
102°
83°
21
106°
80°
22
108°
79°
23
109°
80°
24
111°
83°
25
109°
82°
26
104°
75°
27
105°
75°
28
104°
70°
29
104°
69°
30
105°
71°
31
110°
75°
1
111°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Coso Junction
Coso Junction's July 2026 forecast shows daily high temperatures ranging from 104° to 111°, with overnight lows between 69° and 75°. The average high for July is 106° 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 July weather will actually feel in Coso Junction. See also: August | September | October.