S
M
T
W
T
F
S
28
93°
76°
29
94°
76°
30
92°
74°
1
93°
75°
2
93°
74°
3
94°
73°
4
95°
74°
5
95°
75°
6
95°
75°
7
96°
74°
8
96°
76°
9
97°
75°
10
94°
74°
11
96°
76°
12
95°
74°
13
94°
75°
14
97°
75°
15
101°
76°
16
98°
74°
17
103°
75°
18
97°
74°
19
96°
75°
20
97°
75°
21
97°
74°
22
96°
75°
23
97°
76°
24
98°
76°
25
98°
75°
26
97°
76°
27
97°
76°
28
96°
75°
29
95°
75°
30
92°
73°
31
93°
74°
1
92°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lago Vista
Lago Vista's July 2026 forecast shows daily high temperatures ranging from 92° to 103°, with overnight lows between 73° and 76°. The average high for July is 96° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Lago Vista. See also: August | September | October.