S
M
T
W
T
F
S
31
74°
44°
1
74°
47°
2
74°
48°
3
79°
48°
4
82°
59°
5
85°
66°
6
80°
64°
7
83°
58°
8
85°
64°
9
88°
65°
10
83°
64°
11
84°
65°
12
87°
67°
13
89°
64°
14
84°
65°
15
82°
63°
16
80°
60°
17
78°
61°
18
79°
63°
19
80°
63°
20
80°
64°
21
84°
57°
22
75°
56°
23
76°
60°
24
81°
66°
25
84°
64°
26
84°
60°
27
77°
58°
28
77°
63°
29
79°
64°
30
78°
63°
1
78°
62°
2
79°
62°
3
82°
65°
4
85°
64°
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 75° to 89°, with overnight lows between 56° and 67°. The average high for June is 82° with an average low of 63°. 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.