S
M
T
W
T
F
S
28
84°
65°
29
83°
68°
30
87°
64°
1
92°
69°
2
96°
72°
3
98°
72°
4
98°
73°
5
92°
71°
6
94°
69°
7
87°
69°
8
88°
69°
9
91°
69°
10
95°
71°
11
91°
70°
12
82°
68°
13
81°
65°
14
87°
65°
15
91°
68°
16
93°
71°
17
95°
70°
18
92°
69°
19
90°
68°
20
87°
68°
21
88°
69°
22
87°
68°
23
83°
67°
24
90°
70°
25
88°
66°
26
84°
65°
27
84°
66°
28
86°
69°
29
87°
70°
30
84°
71°
31
89°
70°
1
88°
70°
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 81° to 95°, with overnight lows between 65° and 71°. The average high for July is 88° with an average low of 68°. 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.