S
M
T
W
T
F
S
28
91°
74°
29
91°
74°
30
94°
73°
1
92°
73°
2
92°
73°
3
92°
75°
4
91°
73°
5
88°
68°
6
88°
68°
7
88°
70°
8
90°
70°
9
91°
72°
10
84°
69°
11
84°
65°
12
88°
68°
13
89°
68°
14
90°
72°
15
92°
73°
16
93°
72°
17
91°
71°
18
92°
72°
19
91°
72°
20
93°
70°
21
89°
69°
22
92°
73°
23
92°
72°
24
93°
74°
25
92°
74°
26
93°
73°
27
94°
74°
28
93°
74°
29
92°
73°
30
91°
72°
31
91°
72°
1
88°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Barnett
Barnett's July 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 65° and 74°. The average high for July is 91° 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 Barnett. See also: August | September | October.