S
M
T
W
T
F
S
26
N/A
27
N/A
28
N/A
29
N/A
30
N/A
31
N/A
1
N/A
2
N/A
3
N/A
4
N/A
5
N/A
6
N/A
7
N/A
8
N/A
9
N/A
10
N/A
11
N/A
12
N/A
13
N/A
14
N/A
15
N/A
16
N/A
17
N/A
18
N/A
19
N/A
20
N/A
21
N/A
22
N/A
23
76°
57°
24
90°
59°
25
88°
57°
26
78°
56°
27
76°
54°
28
75°
55°
29
77°
54°
30
76°
53°
31
74°
54°
1
76°
57°
2
75°
54°
3
77°
56°
4
82°
57°
5
76°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ridgefield
Ridgefield's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 52° and 59°. The average high for August is 78° 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 August weather will actually feel in Ridgefield. See also: September | October | November.