S
M
T
W
T
F
S
26
97°
67°
27
89°
69°
28
91°
62°
29
99°
68°
30
83°
67°
31
84°
61°
1
86°
57°
2
94°
63°
3
76°
58°
4
73°
52°
5
83°
48°
6
88°
59°
7
77°
51°
8
83°
50°
9
77°
52°
10
76°
50°
11
81°
56°
12
82°
55°
13
81°
60°
14
84°
55°
15
76°
63°
16
80°
54°
17
82°
54°
18
76°
48°
19
82°
43°
20
82°
60°
21
85°
55°
22
77°
52°
23
81°
46°
24
87°
61°
25
77°
58°
26
80°
48°
27
77°
49°
28
80°
61°
29
83°
61°
30
83°
54°
31
78°
55°
1
77°
52°
2
79°
54°
3
81°
57°
4
80°
54°
5
75°
55°
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 75° to 83°, with overnight lows between 48° and 61°. The average high for August is 79° with an average low of 55°. 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.