S
M
T
W
T
F
S
27
98°
70°
28
98°
72°
29
100°
75°
30
96°
79°
1
85°
73°
2
82°
72°
3
86°
73°
4
86°
73°
5
N/A
6
90°
64°
7
90°
67°
8
87°
66°
9
90°
64°
10
90°
64°
11
89°
69°
12
90°
70°
13
92°
71°
14
91°
69°
15
84°
61°
16
80°
58°
17
80°
61°
18
85°
60°
19
78°
63°
20
77°
63°
21
77°
61°
22
78°
59°
23
78°
60°
24
80°
61°
25
81°
61°
26
81°
62°
27
83°
62°
28
82°
63°
29
83°
63°
30
84°
62°
31
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Atascosa
Atascosa's October 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 58° and 71°. The average high for October is 84° 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 Atascosa. See also: November | December | January.