S
M
T
W
T
F
S
31
85°
36°
1
87°
38°
2
88°
49°
3
80°
56°
4
87°
49°
5
89°
50°
6
87°
54°
7
88°
49°
8
87°
47°
9
91°
51°
10
93°
48°
11
91°
47°
12
88°
43°
13
88°
49°
14
90°
50°
15
89°
50°
16
90°
51°
17
94°
57°
18
90°
51°
19
89°
53°
20
90°
53°
21
88°
53°
22
80°
52°
23
81°
48°
24
83°
51°
25
84°
53°
26
83°
54°
27
84°
52°
28
84°
54°
29
85°
54°
30
86°
55°
1
85°
54°
2
84°
55°
3
84°
56°
4
85°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grants
Grants's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 43° and 57°. The average high for June is 87° with an average low of 52°. 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 Grants. See also: July | August | September.