S
M
T
W
T
F
S
28
62°
53°
29
66°
49°
30
61°
45°
1
61°
45°
2
60°
47°
3
56°
48°
4
60°
48°
5
61°
50°
6
57°
50°
7
59°
51°
8
61°
52°
9
59°
51°
10
59°
47°
11
65°
46°
12
66°
48°
13
68°
57°
14
66°
56°
15
68°
55°
16
69°
54°
17
66°
57°
18
64°
51°
19
64°
51°
20
68°
52°
21
65°
51°
22
67°
53°
23
67°
52°
24
69°
51°
25
71°
52°
26
66°
51°
27
69°
53°
28
69°
53°
29
68°
52°
30
65°
51°
31
64°
50°
1
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Westport
Westport's July 2026 forecast shows daily high temperatures ranging from 64° to 71°, with overnight lows between 50° and 57°. The average high for July is 67° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Westport. See also: August | September | October.