S
M
T
W
T
F
S
31
83°
51°
1
88°
57°
2
84°
58°
3
85°
59°
4
88°
60°
5
92°
60°
6
92°
62°
7
89°
60°
8
90°
57°
9
95°
62°
10
100°
62°
11
94°
57°
12
86°
57°
13
90°
57°
14
91°
55°
15
91°
56°
16
87°
54°
17
91°
60°
18
90°
59°
19
91°
61°
20
92°
60°
21
82°
59°
22
86°
62°
23
92°
62°
24
92°
61°
25
93°
61°
26
87°
62°
27
87°
62°
28
89°
61°
29
86°
62°
30
88°
61°
1
90°
62°
2
93°
63°
3
94°
64°
4
93°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Brewster
Brewster's June 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 54° and 65°. The average high for June is 90° with an average low of 60°. 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 Brewster. See also: July | August | September.