S
M
T
W
T
F
S
31
69°
56°
1
76°
61°
2
89°
60°
3
85°
65°
4
82°
63°
5
84°
63°
6
89°
57°
7
92°
62°
8
80°
65°
9
93°
66°
10
82°
58°
11
70°
58°
12
81°
56°
13
71°
53°
14
75°
44°
15
74°
49°
16
72°
55°
17
65°
50°
18
65°
50°
19
74°
53°
20
75°
57°
21
70°
56°
22
74°
55°
23
76°
59°
24
73°
56°
25
76°
60°
26
81°
62°
27
81°
61°
28
80°
60°
29
74°
55°
30
72°
55°
1
75°
63°
2
77°
56°
3
74°
58°
4
75°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Grenville Township
Grenville Township's June 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 49° and 64°. The average high for June is 74° with an average low of 57°. 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 Grenville Township. See also: July | August | September.
