S
M
T
W
T
F
S
28
92°
61°
29
83°
53°
30
91°
57°
1
91°
55°
2
91°
57°
3
94°
60°
4
97°
61°
5
99°
63°
6
98°
67°
7
100°
73°
8
99°
72°
9
98°
73°
10
99°
67°
11
103°
67°
12
106°
77°
13
102°
71°
14
104°
73°
15
101°
69°
16
101°
69°
17
102°
76°
18
101°
76°
19
104°
73°
20
99°
72°
21
98°
72°
22
97°
70°
23
99°
72°
24
97°
71°
25
94°
66°
26
89°
65°
27
93°
65°
28
95°
67°
29
96°
70°
30
94°
70°
31
88°
64°
1
89°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grand Junction
Grand Junction's July 2026 forecast shows daily high temperatures ranging from 88° to 106°, with overnight lows between 64° and 77°. The average high for July 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 July weather will actually feel in Grand Junction. See also: August | September | October.
