S
M
T
W
T
F
S
26
94°
70°
27
95°
71°
28
95°
71°
29
97°
72°
30
96°
71°
31
95°
71°
1
94°
72°
2
95°
71°
3
97°
72°
4
99°
73°
5
100°
73°
6
98°
72°
7
96°
71°
8
94°
71°
9
95°
72°
10
94°
70°
11
95°
70°
12
96°
71°
13
94°
70°
14
95°
71°
15
95°
70°
16
97°
70°
17
98°
72°
18
97°
72°
19
98°
73°
20
94°
73°
21
97°
72°
22
96°
70°
23
95°
69°
24
98°
71°
25
98°
72°
26
96°
71°
27
93°
72°
28
93°
73°
29
94°
71°
30
96°
70°
31
97°
71°
1
96°
70°
2
96°
71°
3
97°
72°
4
96°
69°
5
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Briarcliff
Briarcliff's August 2026 forecast shows daily high temperatures ranging from 91° to 100°, with overnight lows between 69° and 73°. The average high for August is 96° with an average low of 71°. 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 Briarcliff. See also: September | October | November.