S
M
T
W
T
F
S
31
80°
67°
1
84°
66°
2
81°
61°
3
82°
56°
4
85°
59°
5
87°
67°
6
88°
72°
7
88°
72°
8
87°
70°
9
92°
73°
10
92°
74°
11
92°
69°
12
84°
64°
13
81°
65°
14
77°
60°
15
79°
56°
16
81°
55°
17
93°
57°
18
77°
64°
19
84°
59°
20
84°
66°
21
83°
65°
22
72°
61°
23
81°
55°
24
84°
61°
25
84°
67°
26
78°
69°
27
84°
72°
28
90°
72°
29
94°
75°
30
96°
74°
1
94°
73°
2
96°
75°
3
95°
75°
4
91°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grafton
Grafton's June 2026 forecast shows daily high temperatures ranging from 91° to 96°, with overnight lows between 72° and 75°. The average high for June is 94° with an average low of 74°. 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 Grafton. See also: July | August | September.
