S
M
T
W
T
F
S
26
91°
61°
27
91°
62°
28
89°
59°
29
88°
58°
30
89°
57°
31
88°
60°
1
93°
61°
2
90°
61°
3
96°
60°
4
96°
62°
5
95°
63°
6
96°
62°
7
96°
62°
8
95°
61°
9
95°
60°
10
94°
59°
11
95°
59°
12
95°
61°
13
94°
60°
14
95°
61°
15
93°
61°
16
89°
59°
17
89°
59°
18
90°
58°
19
88°
59°
20
88°
61°
21
89°
57°
22
88°
57°
23
89°
58°
24
91°
59°
25
92°
61°
26
93°
60°
27
93°
60°
28
92°
59°
29
92°
58°
30
90°
57°
31
88°
56°
1
89°
57°
2
90°
58°
3
92°
58°
4
92°
60°
5
93°
60°
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 96°, with overnight lows between 56° and 63°. The average high for August is 92° 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.
