S
M
T
W
T
F
S
26
97°
75°
27
99°
70°
28
94°
70°
29
95°
71°
30
97°
73°
31
98°
75°
1
100°
74°
2
100°
75°
3
99°
71°
4
101°
70°
5
94°
70°
6
94°
71°
7
95°
70°
8
95°
71°
9
97°
74°
10
98°
75°
11
100°
76°
12
100°
76°
13
99°
77°
14
101°
74°
15
100°
74°
16
98°
75°
17
100°
75°
18
99°
74°
19
101°
73°
20
94°
69°
21
93°
73°
22
97°
73°
23
98°
74°
24
98°
74°
25
97°
73°
26
97°
73°
27
96°
72°
28
97°
73°
29
97°
73°
30
96°
74°
31
97°
73°
1
96°
73°
2
96°
72°
3
95°
72°
4
95°
71°
5
93°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mexia
Mexia's August 2026 forecast shows daily high temperatures ranging from 93° to 101°, with overnight lows between 69° and 77°. The average high for August is 97° 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 Mexia. See also: September | October | November.