S
M
T
W
T
F
S
28
81°
59°
29
79°
58°
30
80°
63°
1
81°
67°
2
87°
68°
3
86°
68°
4
87°
67°
5
85°
58°
6
82°
58°
7
81°
64°
8
83°
67°
9
87°
67°
10
88°
68°
11
89°
69°
12
89°
61°
13
86°
59°
14
81°
64°
15
84°
64°
16
87°
67°
17
86°
67°
18
87°
68°
19
88°
67°
20
89°
68°
21
88°
67°
22
88°
68°
23
89°
68°
24
89°
67°
25
83°
67°
26
82°
66°
27
83°
65°
28
87°
66°
29
89°
67°
30
88°
67°
31
88°
66°
1
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wilton
Wilton's July 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 58° and 69°. The average high for July is 86° with an average low of 65°. 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 Wilton. See also: August | September | October.