S
M
T
W
T
F
S
31
76°
37°
1
81°
44°
2
78°
42°
3
80°
54°
4
79°
63°
5
79°
57°
6
85°
54°
7
83°
54°
8
85°
61°
9
84°
62°
10
87°
62°
11
88°
61°
12
83°
60°
13
79°
58°
14
80°
56°
15
79°
57°
16
76°
54°
17
79°
58°
18
75°
57°
19
74°
56°
20
76°
53°
21
72°
50°
22
71°
53°
23
74°
60°
24
82°
61°
25
82°
57°
26
74°
53°
27
73°
53°
28
74°
58°
29
76°
59°
30
77°
60°
1
75°
57°
2
78°
60°
3
82°
61°
4
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Merrill
Merrill's June 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 50° and 63°. 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 Merrill. See also: July | August | September.