S
M
T
W
T
F
S
27
86°
70°
28
85°
70°
29
87°
69°
30
88°
70°
1
89°
70°
2
88°
69°
3
85°
69°
4
85°
68°
5
84°
68°
6
85°
67°
7
86°
66°
8
80°
59°
9
79°
58°
10
80°
58°
11
79°
57°
12
81°
58°
13
85°
64°
14
86°
65°
15
86°
65°
16
85°
64°
17
86°
65°
18
84°
65°
19
84°
64°
20
85°
64°
21
85°
62°
22
78°
57°
23
76°
59°
24
80°
62°
25
83°
63°
26
73°
49°
27
73°
54°
28
76°
59°
29
79°
60°
30
81°
61°
31
83°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Alamo Heights
Alamo Heights's October 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 49° and 70°. The average high for October is 83° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Alamo Heights. See also: November | December | January.
