S
M
T
W
T
F
S
28
70°
57°
29
68°
54°
30
72°
54°
1
73°
57°
2
68°
52°
3
72°
46°
4
73°
63°
5
70°
61°
6
72°
63°
7
73°
61°
8
81°
59°
9
81°
59°
10
80°
58°
11
70°
59°
12
69°
53°
13
66°
53°
14
68°
53°
15
72°
56°
16
73°
57°
17
73°
56°
18
69°
53°
19
68°
52°
20
65°
52°
21
66°
56°
22
65°
52°
23
65°
52°
24
67°
52°
25
69°
56°
26
69°
54°
27
66°
55°
28
69°
58°
29
66°
57°
30
66°
55°
31
65°
53°
1
66°
53°
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 65° to 81°, with overnight lows between 52° and 61°. The average high for July is 70° with an average low of 55°. 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.