S
M
T
W
T
F
S
28
84°
58°
29
87°
54°
30
85°
55°
1
96°
68°
2
96°
69°
3
94°
71°
4
89°
63°
5
86°
57°
6
79°
63°
7
72°
61°
8
88°
58°
9
92°
60°
10
86°
60°
11
84°
54°
12
84°
51°
13
89°
54°
14
100°
74°
15
90°
60°
16
90°
58°
17
85°
52°
18
79°
64°
19
80°
59°
20
83°
60°
21
83°
61°
22
80°
60°
23
79°
57°
24
82°
61°
25
83°
60°
26
80°
59°
27
81°
57°
28
76°
60°
29
78°
56°
30
76°
56°
31
77°
58°
1
78°
58°
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 76° to 100°, with overnight lows between 52° and 74°. The average high for July is 82° with an average low of 59°. 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.
