S
M
T
W
T
F
S
31
70°
41°
1
61°
39°
2
71°
45°
3
76°
51°
4
74°
54°
5
80°
58°
6
79°
61°
7
68°
54°
8
67°
54°
9
74°
56°
10
76°
58°
11
77°
59°
12
76°
58°
13
76°
59°
14
78°
60°
15
77°
58°
16
72°
54°
17
72°
55°
18
74°
57°
19
74°
58°
20
75°
57°
21
74°
57°
22
74°
58°
23
75°
57°
24
74°
63°
25
75°
60°
26
75°
58°
27
76°
63°
28
79°
64°
29
77°
60°
30
76°
59°
1
75°
59°
2
76°
62°
3
78°
65°
4
79°
66°
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 80°, with overnight lows between 45° and 66°. The average high for June is 75° with an average low of 58°. 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.