S
M
T
W
T
F
S
31
77°
50°
1
78°
52°
2
79°
46°
3
82°
45°
4
85°
54°
5
80°
62°
6
85°
62°
7
83°
64°
8
78°
68°
9
89°
70°
10
92°
70°
11
82°
60°
12
79°
60°
13
80°
57°
14
71°
54°
15
69°
55°
16
73°
55°
17
73°
56°
18
77°
58°
19
76°
58°
20
80°
57°
21
78°
60°
22
77°
62°
23
81°
63°
24
83°
63°
25
80°
62°
26
84°
63°
27
83°
58°
28
75°
55°
29
77°
63°
30
84°
64°
1
81°
63°
2
78°
62°
3
81°
60°
4
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Merrimac Town
Merrimac Town's June 2026 forecast shows daily high temperatures ranging from 69° to 92°, with overnight lows between 54° and 70°. The average high for June is 79° with an average low of 61°. 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 Town. See also: July | August | September.