S
M
T
W
T
F
S
31
73°
41°
1
66°
42°
2
71°
52°
3
77°
56°
4
76°
59°
5
83°
64°
6
86°
63°
7
79°
62°
8
71°
60°
9
74°
62°
10
73°
62°
11
76°
63°
12
82°
63°
13
79°
64°
14
81°
58°
15
72°
56°
16
71°
56°
17
71°
57°
18
73°
60°
19
74°
60°
20
74°
59°
21
75°
59°
22
73°
60°
23
73°
61°
24
74°
65°
25
75°
63°
26
76°
60°
27
75°
67°
28
79°
66°
29
76°
64°
30
77°
62°
1
75°
62°
2
75°
65°
3
77°
68°
4
78°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Westbrook
Westbrook's June 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 42° and 68°. The average high for June is 76° 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 Westbrook. See also: July | August | September.
