S
M
T
W
T
F
S
27
96°
70°
28
98°
70°
29
97°
71°
30
94°
77°
1
86°
73°
2
77°
72°
3
78°
73°
4
79°
73°
5
89°
71°
6
90°
66°
7
91°
60°
8
91°
62°
9
91°
63°
10
90°
60°
11
91°
67°
12
91°
70°
13
94°
78°
14
94°
75°
15
91°
70°
16
73°
56°
17
70°
50°
18
75°
45°
19
80°
49°
20
84°
55°
21
85°
51°
22
87°
56°
23
86°
55°
24
87°
57°
25
81°
60°
26
80°
57°
27
82°
60°
28
84°
67°
29
77°
64°
30
77°
67°
31
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Seguin
Seguin's October 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 64° and 67°. The average high for October is 80° with an average low of 66°. 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 Seguin. See also: November | December | January.
