S
M
T
W
T
F
S
28
93°
75°
29
96°
71°
30
95°
74°
1
94°
74°
2
94°
72°
3
92°
71°
4
91°
68°
5
92°
70°
6
89°
71°
7
90°
70°
8
89°
69°
9
89°
71°
10
88°
70°
11
90°
69°
12
92°
70°
13
93°
72°
14
93°
71°
15
91°
71°
16
91°
70°
17
92°
70°
18
87°
69°
19
88°
70°
20
89°
70°
21
88°
70°
22
88°
70°
23
89°
72°
24
88°
72°
25
88°
71°
26
87°
72°
27
89°
72°
28
90°
71°
29
88°
72°
30
89°
72°
31
89°
71°
1
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lavaca
Lavaca's July 2026 forecast shows daily high temperatures ranging from 87° to 96°, with overnight lows between 68° and 74°. The average high for July is 90° with an average low of 71°. 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 Lavaca. See also: August | September | October.
