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