S
M
T
W
T
F
S
26
98°
75°
27
98°
76°
28
97°
76°
29
98°
75°
30
98°
76°
31
97°
76°
1
98°
75°
2
97°
74°
3
97°
69°
4
93°
70°
5
98°
72°
6
97°
73°
7
100°
77°
8
99°
74°
9
99°
73°
10
94°
76°
11
99°
75°
12
99°
72°
13
96°
71°
14
92°
72°
15
95°
75°
16
95°
75°
17
97°
74°
18
96°
72°
19
93°
75°
20
97°
74°
21
95°
74°
22
97°
73°
23
97°
73°
24
96°
71°
25
95°
71°
26
94°
70°
27
93°
69°
28
90°
68°
29
90°
72°
30
93°
71°
31
90°
70°
1
91°
68°
2
89°
68°
3
90°
70°
4
92°
68°
5
93°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alvarado
Alvarado's August 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 68° and 77°. The average high for August is 95° 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 Alvarado. See also: September | October | November.