S
M
T
W
T
F
S
26
104°
80°
27
104°
78°
28
105°
72°
29
105°
81°
30
103°
77°
31
105°
80°
1
94°
67°
2
98°
61°
3
101°
68°
4
103°
73°
5
103°
78°
6
102°
78°
7
99°
80°
8
105°
71°
9
104°
77°
10
102°
76°
11
103°
79°
12
103°
82°
13
106°
83°
14
104°
81°
15
103°
80°
16
102°
77°
17
98°
73°
18
109°
76°
19
104°
80°
20
109°
74°
21
104°
75°
22
102°
79°
23
104°
71°
24
110°
73°
25
99°
71°
26
96°
70°
27
93°
70°
28
99°
72°
29
103°
76°
30
105°
75°
31
103°
74°
1
101°
76°
2
104°
74°
3
103°
76°
4
100°
71°
5
96°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carnegie
Carnegie's August 2026 forecast shows daily high temperatures ranging from 93° to 105°, with overnight lows between 70° and 76°. The average high for August is 100° with an average low of 73°. 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 Carnegie. See also: September | October | November.
