S
M
T
W
T
F
S
26
97°
76°
27
97°
77°
28
98°
77°
29
98°
76°
30
97°
77°
31
98°
77°
1
98°
76°
2
97°
77°
3
98°
77°
4
98°
76°
5
97°
75°
6
96°
76°
7
93°
70°
8
96°
74°
9
96°
73°
10
93°
71°
11
96°
72°
12
91°
74°
13
94°
73°
14
92°
74°
15
95°
73°
16
96°
73°
17
96°
74°
18
95°
73°
19
93°
69°
20
90°
67°
21
89°
68°
22
94°
70°
23
95°
68°
24
95°
71°
25
94°
72°
26
91°
70°
27
92°
71°
28
94°
71°
29
92°
69°
30
90°
70°
31
88°
68°
1
87°
66°
2
88°
64°
3
86°
63°
4
86°
63°
5
87°
64°
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 86° to 98°, with overnight lows between 63° and 77°. The average high for August is 94° with an average low of 72°. 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.
