S
M
T
W
T
F
S
31
77°
50°
1
78°
48°
2
80°
48°
3
82°
56°
4
85°
65°
5
84°
65°
6
84°
64°
7
86°
63°
8
87°
64°
9
85°
63°
10
84°
62°
11
85°
62°
12
82°
60°
13
83°
61°
14
82°
56°
15
75°
53°
16
74°
53°
17
75°
54°
18
77°
60°
19
79°
58°
20
82°
62°
21
79°
62°
22
80°
63°
23
82°
60°
24
79°
57°
25
80°
63°
26
86°
63°
27
81°
59°
28
78°
56°
29
78°
56°
30
79°
57°
1
82°
64°
2
84°
64°
3
82°
63°
4
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Merrimac
Merrimac's June 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 48° and 65°. The average high for June is 81° 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 Merrimac. See also: July | August | September.
