S
M
T
W
T
F
S
31
97°
68°
1
100°
71°
2
98°
71°
3
85°
68°
4
87°
68°
5
80°
67°
6
83°
68°
7
92°
69°
8
95°
68°
9
93°
70°
10
91°
68°
11
93°
69°
12
95°
68°
13
94°
69°
14
92°
67°
15
96°
71°
16
91°
65°
17
85°
64°
18
83°
65°
19
86°
66°
20
88°
72°
21
91°
72°
22
92°
71°
23
90°
68°
24
90°
71°
25
92°
73°
26
93°
73°
27
92°
72°
28
93°
73°
29
93°
73°
30
95°
74°
1
97°
74°
2
98°
73°
3
98°
75°
4
99°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grandfield
Grandfield's June 2026 forecast shows daily high temperatures ranging from 80° to 100°, with overnight lows between 64° and 75°. The average high for June is 92° 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 June weather will actually feel in Grandfield. See also: July | August | September.