S
M
T
W
T
F
S
26
95°
55°
27
94°
54°
28
98°
55°
29
98°
55°
30
98°
56°
31
101°
56°
1
103°
56°
2
105°
62°
3
106°
63°
4
102°
62°
5
96°
58°
6
99°
58°
7
101°
62°
8
103°
63°
9
103°
60°
10
95°
58°
11
93°
59°
12
91°
60°
13
92°
59°
14
90°
58°
15
90°
57°
16
91°
59°
17
92°
58°
18
91°
58°
19
88°
60°
20
89°
59°
21
92°
60°
22
92°
60°
23
91°
61°
24
93°
62°
25
93°
62°
26
92°
61°
27
93°
62°
28
93°
62°
29
92°
61°
30
91°
62°
31
91°
62°
1
89°
61°
2
91°
61°
3
92°
60°
4
91°
61°
5
90°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wilton
Wilton's August 2026 forecast shows daily high temperatures ranging from 88° to 103°, with overnight lows between 57° and 63°. The average high for August is 93° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Wilton. See also: September | October | November.
