S
M
T
W
T
F
S
31
69°
58°
1
79°
61°
2
83°
56°
3
81°
63°
4
77°
62°
5
77°
59°
6
82°
58°
7
86°
64°
8
82°
66°
9
87°
68°
10
82°
57°
11
73°
53°
12
75°
51°
13
68°
47°
14
68°
46°
15
69°
49°
16
67°
48°
17
71°
50°
18
72°
52°
19
73°
51°
20
73°
52°
21
78°
55°
22
74°
57°
23
73°
59°
24
79°
59°
25
77°
58°
26
74°
55°
27
73°
53°
28
74°
57°
29
77°
61°
30
78°
61°
1
81°
60°
2
80°
61°
3
80°
57°
4
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Westport
Westport's June 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 46° and 68°. The average high for June is 75° with an average low of 55°. 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 Westport. See also: July | August | September.