S
M
T
W
T
F
S
27
96°
73°
28
95°
73°
29
94°
75°
30
90°
76°
1
80°
70°
2
73°
69°
3
73°
69°
4
73°
69°
5
83°
66°
6
87°
65°
7
89°
65°
8
89°
64°
9
91°
67°
10
91°
67°
11
88°
70°
12
89°
74°
13
88°
73°
14
90°
73°
15
84°
67°
16
77°
54°
17
70°
56°
18
71°
57°
19
70°
57°
20
74°
58°
21
74°
58°
22
71°
46°
23
71°
52°
24
71°
52°
25
72°
51°
26
74°
53°
27
76°
55°
28
75°
55°
29
75°
58°
30
74°
59°
31
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lago Vista
Lago Vista's October 2026 forecast shows daily high temperatures ranging from 70° to 91°, with overnight lows between 46° and 74°. The average high for October is 78° with an average low of 60°. 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 Lago Vista. See also: November | December | January.