S
M
T
W
T
F
S
28
86°
66°
29
92°
66°
30
93°
70°
1
98°
70°
2
100°
71°
3
100°
71°
4
99°
71°
5
97°
70°
6
93°
68°
7
91°
69°
8
95°
69°
9
95°
69°
10
93°
69°
11
87°
71°
12
87°
70°
13
76°
69°
14
86°
65°
15
94°
70°
16
97°
73°
17
98°
71°
18
94°
71°
19
91°
69°
20
88°
71°
21
91°
69°
22
88°
66°
23
84°
68°
24
86°
69°
25
84°
68°
26
86°
66°
27
90°
71°
28
90°
71°
29
89°
70°
30
87°
70°
31
85°
71°
1
90°
71°
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 76° to 98°, with overnight lows between 65° and 73°. The average high for July is 89° with an average low of 69°. 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.