S
M
T
W
T
F
S
28
84°
58°
29
84°
57°
30
84°
58°
1
90°
67°
2
97°
73°
3
94°
69°
4
92°
59°
5
85°
58°
6
76°
61°
7
70°
58°
8
77°
59°
9
85°
66°
10
84°
65°
11
81°
60°
12
79°
60°
13
77°
58°
14
79°
61°
15
78°
62°
16
80°
64°
17
76°
61°
18
76°
61°
19
77°
59°
20
76°
61°
21
74°
62°
22
75°
62°
23
76°
61°
24
75°
62°
25
76°
62°
26
77°
60°
27
77°
61°
28
79°
62°
29
80°
62°
30
79°
63°
31
82°
62°
1
81°
63°
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 70° to 94°, with overnight lows between 58° and 69°. The average high for July is 79° 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 July weather will actually feel in Westport. See also: August | September | October.