S
M
T
W
T
F
S
31
73°
41°
1
65°
48°
2
77°
43°
3
83°
49°
4
87°
53°
5
89°
56°
6
N/A
7
83°
56°
8
79°
51°
9
84°
60°
10
85°
65°
11
89°
67°
12
92°
66°
13
88°
64°
14
87°
62°
15
85°
61°
16
80°
64°
17
80°
61°
18
79°
62°
19
82°
58°
20
80°
62°
21
79°
61°
22
79°
62°
23
75°
59°
24
74°
57°
25
74°
60°
26
77°
59°
27
76°
64°
28
81°
63°
29
77°
60°
30
76°
60°
1
77°
62°
2
78°
61°
3
77°
59°
4
77°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Marlborough
Marlborough's June 2026 forecast shows daily high temperatures ranging from 74° to 92°, with overnight lows between 51° and 67°. The average high for June is 80° 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 Marlborough. See also: July | August | September.