S
M
T
W
T
F
S
31
64°
33°
1
62°
41°
2
73°
36°
3
79°
43°
4
82°
44°
5
84°
48°
6
82°
53°
7
78°
51°
8
81°
52°
9
87°
60°
10
88°
67°
11
87°
67°
12
91°
66°
13
86°
63°
14
82°
62°
15
80°
64°
16
80°
64°
17
77°
59°
18
78°
61°
19
79°
57°
20
79°
59°
21
78°
58°
22
79°
59°
23
74°
57°
24
74°
54°
25
75°
57°
26
76°
56°
27
76°
61°
28
81°
60°
29
76°
56°
30
75°
55°
1
76°
58°
2
77°
56°
3
76°
55°
4
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in New Marlborough
New Marlborough's June 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 51° and 67°. 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 New Marlborough. See also: July | August | September.