S
M
T
W
T
F
S
31
66°
41°
1
60°
45°
2
72°
48°
3
80°
54°
4
90°
58°
5
90°
62°
6
92°
67°
7
81°
55°
8
73°
50°
9
74°
53°
10
81°
59°
11
84°
58°
12
81°
58°
13
86°
59°
14
80°
58°
15
76°
57°
16
77°
57°
17
78°
58°
18
75°
59°
19
79°
59°
20
77°
58°
21
79°
56°
22
74°
54°
23
73°
54°
24
74°
60°
25
75°
62°
26
81°
59°
27
78°
55°
28
75°
56°
29
75°
56°
30
76°
57°
1
75°
57°
2
76°
56°
3
81°
62°
4
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in North Grafton
North Grafton's June 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 50° and 67°. The average high for June is 79° with an average low of 58°. 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 North Grafton. See also: July | August | September.