S
M
T
W
T
F
S
26
97°
74°
27
98°
75°
28
100°
78°
29
103°
79°
30
98°
78°
31
98°
77°
1
99°
78°
2
99°
77°
3
101°
77°
4
99°
79°
5
100°
78°
6
98°
78°
7
99°
77°
8
98°
79°
9
102°
78°
10
105°
79°
11
104°
78°
12
103°
76°
13
103°
73°
14
101°
73°
15
99°
77°
16
101°
77°
17
104°
78°
18
106°
79°
19
107°
79°
20
106°
77°
21
106°
74°
22
104°
76°
23
101°
76°
24
99°
74°
25
99°
75°
26
101°
77°
27
103°
76°
28
104°
75°
29
104°
74°
30
102°
75°
31
103°
77°
1
104°
76°
2
104°
77°
3
101°
76°
4
100°
75°
5
98°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chiriaco Summit
Chiriaco Summit's August 2026 forecast shows daily high temperatures ranging from 97° to 107°, with overnight lows between 73° and 79°. The average high for August is 101° with an average low of 77°. 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 Chiriaco Summit. See also: September | October | November.
