S
M
T
W
T
F
S
26
98°
78°
27
99°
79°
28
98°
79°
29
99°
78°
30
98°
79°
31
99°
79°
1
98°
78°
2
99°
77°
3
97°
72°
4
94°
73°
5
98°
76°
6
97°
77°
7
100°
80°
8
101°
77°
9
99°
76°
10
94°
79°
11
99°
78°
12
99°
75°
13
97°
74°
14
93°
75°
15
96°
77°
16
96°
78°
17
98°
77°
18
97°
74°
19
94°
77°
20
97°
77°
21
96°
76°
22
98°
76°
23
97°
75°
24
97°
73°
25
95°
72°
26
93°
73°
27
94°
72°
28
91°
70°
29
91°
74°
30
94°
74°
31
91°
73°
1
92°
70°
2
90°
70°
3
91°
72°
4
93°
71°
5
94°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Waco
Waco's August 2026 forecast shows daily high temperatures ranging from 90° to 101°, with overnight lows between 70° and 80°. The average high for August is 96° with an average low of 75°. 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 Waco. See also: September | October | November.
