S
M
T
W
T
F
S
26
83°
58°
27
81°
56°
28
87°
57°
29
84°
61°
30
87°
60°
31
92°
61°
1
96°
59°
2
100°
64°
3
101°
65°
4
93°
63°
5
91°
58°
6
89°
57°
7
N/A
8
90°
60°
9
97°
59°
10
86°
58°
11
87°
57°
12
89°
58°
13
84°
59°
14
83°
58°
15
84°
57°
16
86°
59°
17
85°
58°
18
86°
59°
19
84°
57°
20
87°
57°
21
86°
58°
22
85°
56°
23
83°
58°
24
81°
56°
25
82°
56°
26
85°
58°
27
86°
60°
28
86°
60°
29
83°
58°
30
87°
59°
31
87°
59°
1
88°
60°
2
88°
59°
3
81°
59°
4
82°
58°
5
85°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Alamo
Alamo's August 2026 forecast shows daily high temperatures ranging from 81° to 97°, with overnight lows between 56° and 60°. The average high for August is 86° with an average low of 58°. 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 Alamo. See also: September | October | November.
