S
M
T
W
T
F
S
28
81°
58°
29
86°
59°
30
92°
69°
1
94°
71°
2
91°
71°
3
91°
72°
4
79°
69°
5
79°
66°
6
78°
69°
7
80°
67°
8
87°
64°
9
87°
67°
10
79°
66°
11
80°
61°
12
80°
55°
13
88°
60°
14
94°
74°
15
89°
66°
16
85°
61°
17
80°
62°
18
81°
65°
19
78°
63°
20
79°
61°
21
80°
62°
22
73°
59°
23
74°
58°
24
76°
62°
25
78°
62°
26
80°
61°
27
78°
62°
28
79°
62°
29
78°
61°
30
77°
63°
31
78°
64°
1
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Brownsville
Brownsville's July 2026 forecast shows daily high temperatures ranging from 73° to 94°, with overnight lows between 58° and 74°. The average high for July is 80° 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 July weather will actually feel in Brownsville. See also: August | September | October.
