S
M
T
W
T
F
S
31
82°
51°
1
89°
52°
2
92°
53°
3
92°
61°
4
94°
61°
5
97°
59°
6
98°
63°
7
92°
66°
8
92°
68°
9
90°
66°
10
90°
57°
11
83°
59°
12
94°
53°
13
96°
59°
14
92°
61°
15
92°
58°
16
94°
59°
17
100°
61°
18
97°
61°
19
100°
71°
20
97°
62°
21
96°
63°
22
99°
65°
23
101°
67°
24
100°
70°
25
94°
71°
26
95°
66°
27
98°
63°
28
94°
66°
29
98°
70°
30
100°
69°
1
98°
70°
2
95°
64°
3
94°
67°
4
96°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grand Junction
Grand Junction's June 2026 forecast shows daily high temperatures ranging from 94° to 101°, with overnight lows between 62° and 71°. The average high for June is 97° with an average low of 67°. 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 Grand Junction. See also: July | August | September.
