S
M
T
W
T
F
S
31
81°
64°
1
85°
63°
2
85°
67°
3
87°
61°
4
82°
67°
5
89°
63°
6
93°
61°
7
83°
70°
8
90°
68°
9
96°
71°
10
90°
64°
11
74°
58°
12
89°
54°
13
77°
58°
14
74°
51°
15
82°
48°
16
80°
51°
17
77°
60°
18
76°
51°
19
77°
53°
20
80°
59°
21
72°
56°
22
76°
57°
23
79°
58°
24
77°
55°
25
77°
58°
26
82°
65°
27
82°
66°
28
78°
58°
29
79°
60°
30
80°
60°
1
88°
71°
2
85°
59°
3
78°
57°
4
80°
65°
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 72° to 88°, with overnight lows between 51° and 71°. The average high for June is 79° with an average low of 59°. 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.