S
M
T
W
T
F
S
26
93°
74°
27
96°
68°
28
91°
68°
29
92°
70°
30
95°
73°
31
93°
74°
1
93°
75°
2
96°
70°
3
93°
71°
4
91°
69°
5
92°
68°
6
91°
69°
7
92°
70°
8
92°
71°
9
93°
72°
10
92°
72°
11
93°
74°
12
94°
74°
13
96°
73°
14
96°
73°
15
95°
74°
16
96°
73°
17
93°
71°
18
93°
73°
19
95°
72°
20
95°
67°
21
92°
66°
22
90°
67°
23
92°
68°
24
95°
71°
25
94°
72°
26
94°
70°
27
93°
72°
28
94°
71°
29
91°
71°
30
89°
70°
31
89°
70°
1
93°
69°
2
92°
69°
3
89°
68°
4
87°
65°
5
87°
63°
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 87° to 96°, with overnight lows between 63° and 75°. The average high for August is 93° with an average low of 70°. 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.
